{"title":"FPS AIRSOFT","description":null,"products":[{"product_id":"fps-soft-air-cilindro-tipo-d-acciaio-cltd-inox","title":"FPS SOFT AIR steel cylinder","description":"TYPE \"D\" cylinder with internal air volume for barrels between 301 and 400 millimeters in length.\u003cbr\u003eThe outer surface has been machined to maximize heat dissipation from friction and air compression during firing cycles.\u003cbr\u003eThe inner surface has been mirror-polished to ensure the least possible friction and minimize wear on the piston head's sealing o-ring.\u003cbr\u003eAll cylinders produced by FPS are 100% MARUI compatible.\u003cbr\u003e100% MADE IN ITALY.\u003cbr\u003eMeasurements:\u003cbr\u003e- inner bore: 23.8 mm\u003cbr\u003e- outer diameter: 25.4 mm\u003cbr\u003e- length: 72.2 mm\u003cbr\u003eCompatibility examples:\u003cbr\u003e- SIG551\u003cbr\u003e- SCAR-L\u003cbr\u003e- ACR MASADA\u003cbr\u003e- A\u0026amp;K MASADA\u003cbr\u003e- PTS MASADA AKM\u003cbr\u003e- MASADA MAGPUL\u003cbr\u003e- M4A1\u003cbr\u003e- S-SYSTEM\u003cbr\u003e- SR16\u003cbr\u003e- LR300L\u003cbr\u003e- GR15 RAIDER L\u003cbr\u003e- G36K\u003cbr\u003e- TAR21 SHORT\u003cbr\u003e- UAR","brand":"FPS SOFT AIR","offers":[{"title":"UN","offer_id":62018905702730,"sku":"CLTDINOX-UNI","price":10.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1043\/8921\/4538\/files\/image_969a2bf3-0c27-43a5-9ded-72f45c2e5af8.jpg?v=1780912258"},{"product_id":"fps-soft-air-boccole-in-acciaio-da-8-mm-cuscinettate-aperte-prodotte-appositamente-per-sopportare-sollecitazioni-estreme-b8ca-inox","title":"FPS SOFT AIR open 8mm steel bushings with bearings, specially designed to withstand extreme stress","description":"8mm steel ball bearing bushings with open bearings, specially manufactured to withstand extreme stresses (B8CA+).\u003cbr\u003eThe use of these bushings reduces friction caused by gear rotation.\u003cbr\u003eThis advantage results in both a higher rate of fire and better utilization of battery power.\u003cbr\u003eThe open bearing guarantees greater robustness compared to a closed one, as the balls that comprise it are larger.\u003cbr\u003eAnother advantage of these bushings is their reduced thickness, which does not interfere with the selector plate and body of the rifles.\u003cbr\u003eThe dimensions are as follows:\u003cbr\u003e- Outer diameter: 8 mm\u003cbr\u003e- Inner hole: 3 mm\u003cbr\u003e- Thickness: 2.5 mm\u003cbr\u003e\u003cbr\u003e100% MADE IN ITALY\u003cbr\u003e","brand":"FPS SOFT AIR","offers":[{"title":"UN","offer_id":62020401168714,"sku":"B8CA+INOX-UNI","price":21.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1043\/8921\/4538\/files\/image_45ec7dde-3475-4a0d-9b94-cfd53fd236d6.png?v=1780913341"},{"product_id":"fps-soft-air-gommino-hop-up-60-shore-hu60n-blu","title":"FPS SOFT AIR 60° shore hop-up bucking","description":"Gommino Hop-Up Fps, produced with a special elastomeric compound, specifically designed to our specifications to ensure maximum effect on the BB and long life.\u003cbr\u003eOperating temperature range: -20°C +80°C\u003cbr\u003eHardness: 60° Shore\u003cbr\u003e100% MADE IN ITALY\u003cbr\u003e100% MARUI COMPATIBLE\u003cbr\u003e","brand":"FPS SOFT AIR","offers":[{"title":"UN","offer_id":62020502618442,"sku":"HU60NBLU-UNI","price":8.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1043\/8921\/4538\/files\/image_d5e63fa6-51e1-4abc-b4e4-82a22f7923e8.png?v=1780913401"},{"product_id":"fps-soft-air-guidamolla-cuscinettata-in-ergal-di-seconda-versione-gm2e-azzurro","title":"FPS SOFT AIR Version 2 Ergal Bearing Spring Guide","description":"Bearing spring guide in ergal for second generation GEAR BOX.\u003cbr\u003e100% MARUI compatible. The shape of the rod makes it compatible with most springs on the market.\u003cbr\u003eThe nickel-plated AVP spring guide base provides high resistance to pins and solidity to the rear structure of the GEAR BOX.\u003cbr\u003e100% MADE IN ITALY","brand":"FPS SOFT AIR","offers":[{"title":"UN","offer_id":62026320314698,"sku":"GM2EAZZURRO-UNI","price":12.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1043\/8921\/4538\/files\/image_e0a1f8c0-c2ee-497c-aa63-2373db6d48b2.png?v=1780917536"},{"product_id":"fps-soft-air-adattatore-per-silenziatore-mb02-asm2-nero","title":"FPS SOFT AIR silencer adapter mb02","description":"Adapter for WELL brand sniper rifles with code MB02.\u003cbr\u003eCNC machined from solid.\u003cbr\u003eM14x1 left-hand thread for silencer mounting.\u003cbr\u003eMade of aluminum and black anodized.\u003cbr\u003e100% made in Italy","brand":"FPS SOFT AIR","offers":[{"title":"UN","offer_id":62027278385482,"sku":"ASM2NERO-UNI","price":7.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1043\/8921\/4538\/files\/image_236e430e-9927-4615-a8d2-4fb6723e7e49.png?v=1780918129"},{"product_id":"fps-soft-air-molla-da-110-m-s-fps-fps110-00","title":"FPS SOFT AIR 110 m\/s spring FPS","description":"The 110 m\/s FPS spring was calibrated on 363mm barrels and gearboxes with Type D cylinders (for barrels from 301 to 400mm).\u003cbr\u003eNaturally, with shorter or longer barrels, performance will decrease or increase, necessitating a harder or softer calibration.\u003cbr\u003eThe thickness due to the spring guide and piston head bearings was not considered in the calibration process.\u003cbr\u003eFor this reason, under the same initial conditions, a performance increase of approximately 2.5 m\/s per bearing should be considered.\u003cbr\u003eThe FPS spring is 100% Made in Italy and was developed in collaboration with leading companies in the sector.\u003cbr\u003eThe material used is blued and pre-tempered carbon steel wire with added silicon and chromium EN10270 \/ 2.\u003cbr\u003eImmediately after forming, the spring is stabilized in an oven at a temperature of 400 degrees Celsius for thirty minutes to optimize its lifespan.\u003cbr\u003eThe spring features variable pitch coils in the central area and in the area in contact with the spring guide, and undergoes a grinding process at both ends to ensure optimal performance during compression.\u003cbr\u003eThe product dimensions are:\u003cbr\u003e- length: 170 mm\u003cbr\u003e- outer diameter: 14.30 mm\u003cbr\u003eIt is recommended to use the spring in conjunction with bearing-equipped spring guides and piston heads to ensure maximum performance and longevity.","brand":"FPS SOFT AIR","offers":[{"title":"UN","offer_id":62027621597514,"sku":"FPS110+00-UNI","price":7.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1043\/8921\/4538\/files\/image_24e940aa-4713-4afe-9cba-d09eecb1932c.png?v=1780918343"},{"product_id":"fps-soft-air-boccole-7mm-cuscinettate-b7c-inox","title":"FPS SOFT AIR 7mm ball bearing bushings","description":"7mm steel ball-bearing bushings (B7C).\u003cbr\u003eThe adoption of these bushings reduces friction caused by gear rotation.\u003cbr\u003eThis advantage leads to both a higher rate of fire and better utilization of battery energy.\u003cbr\u003eThe dimensions are:\u003cbr\u003e- outer diameter: 7 mm\u003cbr\u003e- inner hole: 3 mm\u003cbr\u003e- thickness: 3 mm\u003cbr\u003e100% MADE IN ITALY","brand":"FPS SOFT 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developed in collaboration with leading companies in the sector.\u003cbr\u003eThe material used is blued and pre-tempered carbon steel wire with added silicon and chromium EN10270 \/ 2.\u003cbr\u003eImmediately after forming, the spring is stabilized in an oven at a temperature of 400 degrees Celsius for thirty minutes to optimize its durability over time.\u003cbr\u003eThe spring features variable pitch coils in the central area and in the area in contact with the spring guide, and undergoes a grinding process at both ends which guarantees optimal performance during compression.\u003cbr\u003eThe product dimensions are:\u003cbr\u003e- length: 170 mm\u003cbr\u003e- outer diameter: 14.30 mm\u003cbr\u003eIt is recommended to use the spring in conjunction with bearing-mounted spring guides and piston heads to ensure maximum performance and longevity.","brand":"FPS SOFT 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and was created in collaboration with leading companies in the sector.\u003cbr\u003eThe material used is blued and pre-tempered carbon steel wire with added silicon and chromium EN10270 \/ 2.\u003cbr\u003eImmediately after forming, the spring is stabilized in an oven at a temperature of 400 degrees Celsius for thirty minutes to optimize its durability over time.\u003cbr\u003eThe spring has variable pitch coils in the central area and in the area in contact with the spring guide and undergoes a grinding process at both ends which ensures optimal performance during compression.\u003cbr\u003eThe product dimensions are:\u003cbr\u003e- length: 170 mm\u003cbr\u003e- outer diameter: 14.30 mm\u003cbr\u003eIt is recommended to use the spring in conjunction with bearing spring guides and piston heads to ensure maximum performance and durability over time.","brand":"FPS SOFT 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This particular procedure allows for a result comparable to 99% of the resistance of solid machined metal, with tolerances of +\/- 0.01 millimeters. Our gears are heat-treated and undergo a surface finishing treatment that increases their hardness and reduces friction during operation. The lightening cuts on the parts have been designed to achieve maximum smoothness and reduce vibrations during the firing cycle. \u003cbr\u003e\u003cbr\u003e100% MARUI COMPATIBLE \u003cbr\u003e100% MADE IN ITALY","brand":"FPS SOFT AIR","offers":[{"title":"UN","offer_id":62033058038090,"sku":"IN13100-UNI","price":39.9,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1043\/8921\/4538\/files\/image_22a3bb13-f235-49c6-95ba-c9e132f054f3.png?v=1780922132"},{"product_id":"fps-soft-air-spingipallino-g36-pom-spg36p-00","title":"FPS SOFT AIR G36 POM nozzle","description":"Pom piston head for G36 series with sealing O-ring (SPG36P), machined from solid and CNC processed.\u003cbr\u003eDesigned to be compatible with most G36 replicas currently on the market.\u003cbr\u003eThis product ensures excellent air compression sealing, resulting in more uniform and precise shots.\u003cbr\u003eThe material used has high mechanical resistance characteristics and guarantees top and long-lasting performance.\u003cbr\u003eThis product is designed and manufactured entirely in Italy by technicians with years of experience in repairing and modifying airsoft replicas.\u003cbr\u003eLength: 24.32 mm\u003cbr\u003eInner bore diameter: 5.51 mm\u003cbr\u003e100% MARUI COMPATIBLE\u003cbr\u003e100% MADE IN ITALY","brand":"FPS SOFT AIR","offers":[{"title":"UN","offer_id":62033622237514,"sku":"SPG36P00-UNI","price":7.5,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1043\/8921\/4538\/files\/image_a7fd45a2-e746-43ae-ac71-22921463d3e6.png?v=1780922498"},{"product_id":"fps-soft-air-cilindro-sr25-clsg1-inox","title":"FPS SOFT AIR SR25 Cylinder","description":"Cylinder for L85 \/ SR25 \/ PSG1 (for gearboxes with 19-tooth pistons) with internal air volume for barrels longer than 550 millimeters.\u003cbr\u003eThe external surface has been machined to maximize heat dissipation due to friction and air compression during firing cycles.\u003cbr\u003eThe internal surface has been mirror polished to ensure the lowest possible friction and minimize wear on the piston head's sealing o-ring.\u003cbr\u003eAll cylinders produced by FPS are 100% MARUI compatible.\u003cbr\u003e100% MADE IN ITALY\u003cbr\u003eMeasurements:\u003cbr\u003e- internal bore: 23.8 mm\u003cbr\u003e- external diameter: 25.4 mm\u003cbr\u003e- length: 82.2 mm","brand":"FPS SOFT AIR","offers":[{"title":"UN","offer_id":62033853743434,"sku":"CLSG1INOX-UNI","price":11.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1043\/8921\/4538\/files\/image_1fed98c9-e5cd-4761-be1a-88839fb686a6.png?v=1780922696"},{"product_id":"fps-soft-air-asta-spingipallino-softair-arancione-gen-2-asv2-orange","title":"FPS SOFT AIR Nozzle SOFTAIR\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e Orange Gen.2","description":"Technopolymer loaded tappet plate for version 2 gearboxes.\u003cbr\u003eThis product has been designed to be compatible with most V2 Gear Boxes currently on the market.\u003cbr\u003eThe innovative design and careful pre-production tests of this spare part have led us to achieve optimal timing in the phases of opening, drawing, loading, and expelling the pellet, as well as to the selection and use of the most suitable loaded technopolymer.\u003cbr\u003e100% MARUI COMPATIBLE\u003cbr\u003e100% MADE IN ITALY\u003cbr\u003e","brand":"FPS SOFT AIR","offers":[{"title":"UN","offer_id":62034971558218,"sku":"ASV2ORANGE-UNI","price":5.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1043\/8921\/4538\/files\/image_68202a55-b01e-4ede-89a1-a6f27d499d5d.png?v=1780923334"},{"product_id":"fps-soft-air-ingranaggi-hi-speed-fps-12-1-mim-technology-fps-softair-in121-00","title":"FPS SOFT AIR hi speed gears fps 12:1 mim technology fps_softair","description":"\u003cp\u003eSteel gear set with a 12:1 ratio made using the MIM (Metal Injection Molding) process. This particular process allows for a result comparable to 99% of the strength of metal machined from solid, with tolerances of +\/- 0.01 millimeters. Our gears are heat-treated and undergo a surface finishing treatment that increases their hardness and reduces friction during operation. The lightening features on the parts have been designed to achieve maximum smoothness and reduce vibrations during the firing cycle.\u003c\/p\u003e\n\u003cp\u003e100% MARUI COMPATIBLE\u003cbr\u003e100% MADE IN ITALY\u003c\/p\u003e","brand":"FPS SOFT AIR","offers":[{"title":"UN","offer_id":62035249332554,"sku":"IN12100-UNI","price":39.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1043\/8921\/4538\/files\/image_1eb7372f-73eb-4da2-b1a8-9fd53452e630.png?v=1780923545"},{"product_id":"fps-soft-air-o-ring-anti-attrito-testa-pistone-oraa-00","title":"FPS SOFT AIR piston head anti-friction O-ring","description":"Frictionless O-RING for piston head (ORAA)\u003cbr\u003eApplicable only to piston heads with double O-rings\u003cbr\u003e100% MADE IN ITALY","brand":"FPS SOFT 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Length: 72.2 mm\u003cbr\u003eCompatibility examples:\u003cbr\u003e- G3SG1\u003cbr\u003e- SIG550\u003cbr\u003e- SCAR-MK17\u003cbr\u003e- M16\u003cbr\u003e- G36E\u003cbr\u003e- SL8\u003cbr\u003e- SL9\u003cbr\u003e- AK74\u003cbr\u003e- AK47\u003cbr\u003e- GALIL\u003cbr\u003e- AUG\u003cbr\u003e- TAR21\u003cbr\u003e- FAMAS","brand":"FPS SOFT AIR","offers":[{"title":"UN","offer_id":62035313918282,"sku":"CLTFINOX-UNI","price":11.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1043\/8921\/4538\/files\/image_c381184e-bff0-463b-91ed-5c872fe40342.png?v=1780923578"},{"product_id":"fps-soft-air-boccole-7mm-piene-acciaio-b7pa-inox","title":"FPS SOFT AIR solid 7mm steel bushings","description":"Self-lubricating 7mm solid steel bushings (B7PA).\u003cbr\u003e\u003cbr\u003eTechnical specifications:\u003cbr\u003e- CNC machined from solid material\u003cbr\u003e- Material: PR80 steel\u003cbr\u003e- Internal groove in the bore to retain grease and ensure better lubrication over time\u003cbr\u003e- Hardening treatment: Ferritic Salt Nitrocarburizing\u003cbr\u003eThis special low-temperature thermochemical treatment in salt baths has been developed to significantly increase the surface hardness, slipperiness (anti-seizing), and corrosion resistance of the material.\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eDimensions are:\u003cbr\u003e- Outer diameter: 7 mm\u003cbr\u003e- Inner bore: 3 mm\u003cbr\u003e- Thickness: 2.5 mm \u003cbr\u003e\u003cbr\u003e100% MADE IN ITALY\u003cbr\u003e","brand":"FPS SOFT AIR","offers":[{"title":"UN","offer_id":62037091713354,"sku":"B7PAINOX-UNI","price":9.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1043\/8921\/4538\/files\/image_409b2812-0449-411f-bb0c-59d0b53112fb.png?v=1780924743"},{"product_id":"fps-soft-air-spingipallino-ak-pom-spakp-00","title":"FPS SOFT AIR AK POM nozzle","description":"POM nozzle for AK 47\/74 series with O-ring (SPAKP), obtained from solid material and CNC machined.\u003cbr\u003eDesigned to be compatible with most AK 47\/74 replicas currently on the market.\u003cbr\u003eThis product ensures excellent air seal during compression, resulting in more uniform and precise shots.\u003cbr\u003eThe material used has high mechanical resistance characteristics and guarantees top and long-lasting performance.\u003cbr\u003eThis product is designed and manufactured entirely in Italy by technicians with years of experience in repairing and modifying airsoft replicas.\u003cbr\u003eLength: 19.60 mm\u003cbr\u003eInner bore diameter: 5.51 mm\u003cbr\u003e100% MARUI COMPATIBLE\u003cbr\u003e100% MADE IN ITALY","brand":"FPS SOFT AIR","offers":[{"title":"UN","offer_id":62038197010762,"sku":"SPAKP00-UNI","price":7.5,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1043\/8921\/4538\/files\/image_a4e66e1b-a139-49b4-a170-0ac367fb7694.png?v=1780925446"},{"product_id":"fps-soft-air-set-viti-gear-box-gen3-sv31-00","title":"FPS SOFT AIR Gen3 gearbox screw set","description":"AK screw set, third generation gearbox, including anti-loosening washers (SV31).\u003cbr\u003e\u003cbr\u003eThe set is compatible with gearboxes from the following brands:\u003cbr\u003e\u003cbr\u003e- LONEX\u003cbr\u003e- JING GONG\u003cbr\u003e- VFC\u003cbr\u003e- SRC\u003cbr\u003e- G\u0026amp;G\u003cbr\u003e- KING ARMS\u003cbr\u003e- GUARDER\u003cbr\u003e- COMBAT SQUAD\u003cbr\u003e\u003cbr\u003e100% MADE IN ITALY\u003cbr\u003e","brand":"FPS SOFT AIR","offers":[{"title":"UN","offer_id":62039259775306,"sku":"SV3100-UNI","price":4.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1043\/8921\/4538\/files\/image_1d800581-3eaf-4501-894c-c68b01899c9f.png?v=1780925968"},{"product_id":"fps-soft-air-set-viti-gear-box-gen2-sv21-00","title":"FPS SOFT AIR Gen2 gearbox screw set","description":"Second-generation gearbox screw set, including anti-loosening washers (SV21).\u003cbr\u003e\u003cbr\u003eThe set is compatible with gearboxes from the following brands:\u003cbr\u003e\u003cbr\u003e- LONEX\u003cbr\u003e- G\u0026amp;P\u003cbr\u003e- MODIFY\u003cbr\u003e- SYSTEMA\u003cbr\u003e- CLASSIC ARMY\u003cbr\u003e- JING GONG\u003cbr\u003e- SRC\u003cbr\u003e- KING ARMS\u003cbr\u003e- MODIFY\u003cbr\u003e- WII TECH\u003cbr\u003e- GOLDEN EAGLE\u003cbr\u003e\u003cbr\u003e100% MADE IN ITALY\u003cbr\u003e","brand":"FPS SOFT AIR","offers":[{"title":"UN","offer_id":62041125257546,"sku":"SV2100-UNI","price":4.9,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1043\/8921\/4538\/files\/image_505a8fe8-a842-447c-a1e3-1f46aac6c877.png?v=1780927117"},{"product_id":"fps-soft-air-spingipallino-in-pom-per-serie-m4-m16-con-or-di-tenuta-spm4p-nero","title":"FPS SOFT AIR POM air nozzle for M4\/M16 series with O-ring seal","description":"Technopolymer air nozzle for M4\/M16 series with sealing O-ring (SPM4E), machined from solid and CNC processed.\u003cbr\u003eDesigned to be compatible with most M4\/M16 replicas currently on the market.\u003cbr\u003eThis product ensures excellent air compression sealing, resulting in more uniform and precise shots.\u003cbr\u003eThe material used has high elasticity and smoothness characteristics, guaranteeing top-level and long-lasting performance.\u003cbr\u003eRecommended for rifles with metal hop-up units with poor finishes (DBOYS and A\u0026amp;K).\u003cbr\u003ePay particular attention to the internal bore diameter of the air nozzle; if the tube of your cylinder head is larger, it is advisable to change it.\u003cbr\u003eThis product is designed and manufactured entirely in Italy by technicians with years of experience in repairing and modifying airsoft replicas.\u003cbr\u003eLength: 21.2 mm\u003cbr\u003eInternal bore diameter: 5.40 mm\u003cbr\u003e100% MADE IN ITALY","brand":"FPS SOFT AIR","offers":[{"title":"UN","offer_id":62041272025418,"sku":"SPM4PNERO-UNI","price":7.5,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1043\/8921\/4538\/files\/CC---FPS_20SOFT_20AIR---SPM4PNERO.jpg?v=1784833330"},{"product_id":"fps-soft-air-molla-95m-s-fps95-inox","title":"FPS SOFT AIR spring 95m\/s","description":"The 95 m\/s FPS spring was calibrated on 363 mm barrels and gearboxes with Type D cylinders (for barrels from 301 to 400 mm).\u003cbr\u003eNaturally, with shorter or longer barrels, performance will decrease or increase, leading to the use of a harder or softer calibration.\u003cbr\u003eThe thickness due to the spring guide and piston head bearings was not considered in the calibration process.\u003cbr\u003eFor this reason, under the same initial conditions, a performance increase of approximately 2.5 m\/s for each bearing should be taken into account.\u003cbr\u003eThe FPS spring is 100% Made in Italy and was manufactured in collaboration with leading companies in the sector.\u003cbr\u003eThe material used is blued and pre-tempered carbon steel wire with added silicon and chromium EN10270 \/ 2.\u003cbr\u003eImmediately after forming, the spring is stabilized in an oven at a temperature of 400 degrees Celsius for thirty minutes to optimize its longevity.\u003cbr\u003eThe spring features variable pitch coils in the central area and in the area in contact with the spring guide, and undergoes a grinding process at both ends to ensure optimal performance during compression.\u003cbr\u003eThe product dimensions are:\u003cbr\u003e- length: 170 mm\u003cbr\u003e- outer diameter: 14.30 mm\u003cbr\u003eIt is recommended to use the spring in conjunction with bearing spring guides and piston heads to ensure maximum performance and longevity.","brand":"FPS SOFT AIR","offers":[{"title":"UN","offer_id":62041285263690,"sku":"FPS95INOX-UNI","price":9.9,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1043\/8921\/4538\/files\/CC---FPS_20SOFT_20AIR---FPS95INOX.jpg?v=1784833366"},{"product_id":"fps-soft-air-set-di-lubrificanti-ad-alte-prestazioni-per-meccanica-e-gruppo-aria-gr03-00","title":"FPS SOFT AIR high-performance lubricant set for gearbox and air system","description":"This set consists of:\u003cbr\u003e\u003cbr\u003e1) Ultra-high performance grease based on calcium sulfonate complex soaps, specially designed for gears\u003cbr\u003e    and bushings (GR01).\u003cbr\u003e    Product with additives to ensure:\u003cbr\u003e\u003cbr\u003e   - Excellent lubrication at high rotation speeds\u003cbr\u003e   - Resistance to heavy workloads\u003cbr\u003e   - Protection against corrosion of treated surfaces\u003cbr\u003e   - Excellent resistance to wash-out\u003cbr\u003e   - Very short response time to sudden mechanical stresses\u003cbr\u003e\u003cbr\u003e2) Grease specially designed for ultra-high performance air units, based on pure PTFE with high concentration\u003cbr\u003e    (GR02).\u003cbr\u003e    Product with additives to ensure: \u003cbr\u003e\u003cbr\u003e    - Very low friction coefficient between metal and rubber\u003cbr\u003e    - Adhesion to treated surfaces to ensure long-lasting protection\u003cbr\u003e    - Chemical inertness with almost all commercially available elastomers (not with EPDM)\u003cbr\u003e    - High resistance to wash-out\u003cbr\u003e    - Very short response time to sudden mechanical stresses\u003cbr\u003e\u003cbr\u003e   100% MADE IN ITALY\u003cbr\u003e","brand":"FPS SOFT AIR","offers":[{"title":"UN","offer_id":62041447334218,"sku":"GR0300-UNI","price":9.0,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1043\/8921\/4538\/files\/CC---FPS_20SOFT_20AIR---GR0300.jpg?v=1784833394"},{"product_id":"fps-soft-air-cilindro-tipo-b-acciaio-cltb-inox","title":"FPS SOFT AIR type B steel cylinder","description":"TYPE \"B\" cylinder with internal air volume for barrels between 201 and 250 millimeters long.\u003cbr\u003eThe external surface has been machined to maximize heat dissipation caused by friction and air compression during firing cycles.\u003cbr\u003eThe internal surface has been mirror polished to ensure the lowest possible friction and minimize wear on the piston head's sealing o-ring.\u003cbr\u003eAll cylinders produced by FPS are 100% MARUI compatible.\u003cbr\u003e100% MADE IN ITALY.\u003cbr\u003eMeasurements:\u003cbr\u003e- internal bore: 23.8 mm\u003cbr\u003e- external diameter: 25.4 mm\u003cbr\u003e- length: 72.2 mm\u003cbr\u003eCompatibility examples:\u003cbr\u003e- G3 SAS\u003cbr\u003e- MP5 \/ SD5 \/ SD6 \/ J \/ A4 \/ A3\u003cbr\u003e- UMP \/ UMG\u003cbr\u003e- GR15 RAIDER\u003cbr\u003e- GR4 G26\u003cbr\u003e- G36C\u003cbr\u003e- P90\u003cbr\u003e- AK BETA SPETSNAZ","brand":"FPS SOFT AIR","offers":[{"title":"UN","offer_id":62041506971978,"sku":"CLTBINOX-UNI","price":10.9,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1043\/8921\/4538\/files\/CC---FPS_20SOFT_20AIR---CLTBINOX.jpg?v=1784833437"},{"product_id":"fps-soft-air-pistone-zero-shock-alleggerito-full-metal-rack14-denti-pm03-bianco","title":"FPS SOFT AIR piston zero shock lightened full metal rack 14 teeth","description":"Fps is proud to present the first lightweight piston with a technopolymer body and all-metal teeth, equipped with the ZERO-SHOCK damping system, 100% Made in Italy.\u003cbr\u003e\u003cbr\u003eThis patented Fps system reduces the stresses that the rack transmits to the piston body, making the assembly enormously more resistant and reliable than a normal piston.\u003cbr\u003e\u003cbr\u003eFor the body material, a technopolymer with added elastomer was developed, which provides high mechanical performance and a very low coefficient of friction.\u003cbr\u003e\u003cbr\u003eThe rack was manufactured using MIM (Metal Injection Molding) technology, as this production process guarantees dimensional precision and robustness practically equal to those of solid machining.\u003cbr\u003eThe rack comes with the second tooth missing and the third already lowered by 0.3 millimeters, as this configuration prepares the piston itself for a correct angle of engagement (AOE) and makes it suitable for high rates of fire.\u003cbr\u003eThe type of metal injected is SAE 4650, surface-treated with HRC38-42° hardening, which is currently considered the best material on the market for this type of use.\u003cbr\u003eThe guide rails are designed to minimize friction and retain lubricant for a long period of time.\u003cbr\u003eThe rack seat is off-center to facilitate the coupling between the piston teeth and the sector gear teeth.\u003cbr\u003eLongitudinal reinforcements on the sides of the teeth increase the piston's robustness and prevent the rack from contacting the inner wall of the cylinder.\u003cbr\u003eSpecial ribs reduce the contact surface between the spring and the inner part of the piston body, consequently reducing friction between metal and technopolymer during contraction and extension due to the firing cycle.\u003cbr\u003e\u003cbr\u003e100% MADE IN ITALY\u003cbr\u003e100% MARUI COMPATIBLE\u003cbr\u003e","brand":"FPS SOFT AIR","offers":[{"title":"UN","offer_id":62042164461898,"sku":"PM03BIANCO-UNI","price":11.9,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1043\/8921\/4538\/files\/CC---FPS_20SOFT_20AIR---PM03BIANCO.jpg?v=1784833987"},{"product_id":"fps-soft-air-testa-pistone-in-pom-concepita-per-raffiche-veloci-e-per-migliorare-la-silenziosita-della-replica-tpavp-nero","title":"FPS SOFT AIR piston head in POM designed for fast bursts and to improve the replica's quietness","description":"POM piston head designed for rapid bursts and to increase the replica's quietness due to its extremely small striking surface (TPAVP).\u003cbr\u003eIts adoption lightens the weight of the striking mass composed of the piston and piston head, significantly reducing mechanical stress and noise.\u003cbr\u003eThe particular conformation of the striking part (conical, degrading towards the center) ensures that the ventilation holes are never closed by the cylinder head's buffer rubber, without leaving too much static air between the cylinder head and piston head.\u003cbr\u003eAll this ensures perfect anti-vacuum without ever causing power drops.\u003cbr\u003eThe product comes with a loaded technopolymer washer.\u003cbr\u003eTechnical specifications:\u003cbr\u003eWeight: 5.56 grams (with technopolymer washer)\u003cbr\u003e","brand":"FPS SOFT AIR","offers":[{"title":"UN","offer_id":62042239697226,"sku":"TPAVPNERO-UNI","price":9.9,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1043\/8921\/4538\/files\/CC---FPS_20SOFT_20AIR---TPAVPNERO.jpg?v=1784834032"},{"product_id":"fps-soft-air-testa-pistone-cuscinettata-in-pom-concepita-per-raffiche-veloci-e-per-migliorare-la-silenziosita-della-replica-tpns-nero","title":"FPS SOFT AIR piston head with bearing in POM, designed for fast bursts and to improve the replica's quietness","description":"POM bearing piston head designed for fast bursts and to increase the quietness of the replica thanks to its very small striking surface (TPNS).\u003cbr\u003eIt is the lightest among those produced by FPS for rifles with rates of fire exceeding 30 BBs \/ second.\u003cbr\u003eIts adoption lightens the weight of the striking mass composed of the piston and piston head, resulting in a significant reduction in mechanical stress and noise.\u003cbr\u003eThe particular shape of the striking part (conical, degrading towards the center with different angles) ensures that the ventilation holes are never closed by the cylinder head's rubber buffer, without leaving too much stagnant air between the cylinder head and piston head. All of this ensures perfect anti-vacuum without ever causing power drops.\u003cbr\u003eThis piston head was developed thanks to the experience of Nico Saccocci from NikkSakk.Extreme.Airsoftcustom.\u003cbr\u003eThe product comes with a metal bearing and an orange-colored loaded technopolymer washer.\u003cbr\u003eFor replica preparations with extreme rates, our technical team recommends using the washer to lighten the striking mass.\u003cbr\u003eTechnical specifications:\u003cbr\u003e\u003cbr\u003eWeight: 8.3 grams (with metal bearing)\u003cbr\u003eWeight: 5.5 grams (with technopolymer washer)\u003cbr\u003e\u003cbr\u003e100% MARUI COMPATIBLE\u003cbr\u003e100% MADE IN ITALY\u003cbr\u003e","brand":"FPS SOFT AIR","offers":[{"title":"UN","offer_id":62042773127498,"sku":"TPNSNERO-UNI","price":14.9,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1043\/8921\/4538\/files\/CC---FPS_20SOFT_20AIR---TPNSNERO.jpg?v=1784834533"},{"product_id":"fps-soft-air-testa-pistone-cuscinettata-in-ergal-con-doppio-or-tpge-bronzo","title":"FPS SOFT AIR Ergal double O-ring ball bearing piston head","description":"\u003cp\u003eErgal bearing piston head with double O-ring (TPGE), the most classic of those produced by FPS\u003c\/p\u003e\u003cbr\u003efor rifles with bursts of up to 24 BBs per second.\u003cbr\u003eIts adoption significantly improves all the performance of the air group.\u003cbr\u003eThe special round milling that hides the ventilation holes prevents premature deterioration of the rubber\u003cbr\u003ebuffer of the cylinder head.\u003cbr\u003eWeight: 11.9 grams\u003cbr\u003e100% MARUI COMPATIBLE\u003cbr\u003e100% MADE IN ITALY","brand":"FPS SOFT AIR","offers":[{"title":"UN","offer_id":62042858914122,"sku":"TPGEBRONZO-UNI","price":11.9,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1043\/8921\/4538\/files\/CC---FPS_20SOFT_20AIR---TPGEBRONZO.jpg?v=1784834597"},{"product_id":"fps-soft-air-testa-cilindro-di-terza-versione-in-ergal-con-x-ring-di-tenuta-tc03e-blu","title":"FPS SOFT AIR third version Ergal cylinder head with X-ring seal","description":"Third version cylinder head in Ergal with X-RING seal (TC03E) Zoom\u003cbr\u003e\u003cbr\u003eTHIRD VERSION CYLINDER HEAD IN ERGAL WITH X-RING SEAL (TC03E)\u003cbr\u003eProd. Code: TC03E\u003cbr\u003eAvailability: Available\u003cbr\u003e\u003cbr\u003eThird generation cylinder head in Ergal with large X-RING seal (TC03E).\u003cbr\u003eUREPAN bumper.\u003cbr\u003eDesigned for: AK47 , AK74 , KURZ \/ PDW , SIG , GALIL.\u003cbr\u003e100% MADE IN ITALY\u003cbr\u003e100% MARUI COMPATIBLE\u003cbr\u003e\u003cbr\u003e€14.90\u003cbr\u003eQty: \u003cbr\u003e1\u003cbr\u003e ADD TO CART\u003cbr\u003eAdd to Wish List\u003cbr\u003eAdd to Compare\u003cbr\u003eEmail\u003cbr\u003ePRODUCT DESCRIPTION\u003cbr\u003eFURTHER INFORMATION\u003cbr\u003eThird generation cylinder head in Ergal with large X-RING seal (TC03E).\u003cbr\u003eThe large X-RING seal ensures a perfect watertight seal on all cylinders on the market,\u003cbr\u003eperfectly adapting to both large and small holes. \u003cbr\u003eThe high-density UREPAN front bumper is designed to maximize the cushioning effect while maintaining high quietness.\u003cbr\u003eThe size and position of the guide holes ensure the front bumper contacts the inner wall of the gearbox, maximizing the cushioning effect of this cylinder head.\u003cbr\u003eThe shape of the UREPAN rear bumper facilitates air channeling towards the outlet hole and reduces noise due to the firing cycle. \u003cbr\u003eAmong the excellent characteristics of this new advanced technological material are:\u003cbr\u003e\u003cbr\u003e- high dynamic load capacity\u003cbr\u003e- high resistance to abrasion and impact propagation\u003cbr\u003e- maximum modulus of elasticity of all elastomers\u003cbr\u003e- excellent mechanical wear resistance\u003cbr\u003e- high impact resilience\u003cbr\u003e- high thermal resistance to high temperatures\u003cbr\u003e\u003cbr\u003eUREPAN also offers good chemical resistance to mineral oils and greases, as well as various solvents, and is recommended for all applications with high demands in terms of load capacity, extension resilience, speed, and durability.\u003cbr\u003eDesigned for: AK47 , AK74 , KURZ \/ PDW , SIG , 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AIR","offers":[{"title":"UN","offer_id":62044245262666,"sku":"L9614000-UNI","price":9.9,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1043\/8921\/4538\/files\/CC---FPS_20SOFT_20AIR---L9614000.jpg?v=1784835652"},{"product_id":"fps-soft-air-testa-cilindro-di-terza-versione-in-ergal-con-x-ring-di-tenuta-tc03b-blu","title":"FPS SOFT AIR Ergal third version cylinder head with X-ring seal","description":"Third generation ERGAL cylinder head with large X-RING seal.\u003cbr\u003eUREPAN stop pad.\u003cbr\u003e\u003cbr\u003eDesigned for: AK47, AK74, KURZ \/ PDW, SIG, GALIL.\u003cbr\u003e100% MADE IN ITALY\u003cbr\u003e100% MARUI COMPATIBLE\u003cbr\u003e\u003cbr\u003eThird generation ERGAL cylinder head with large X-RING seal (TC03B).\u003cbr\u003eThe large X-RING seal ensures a perfect watertight seal on all cylinders on the market,\u003cbr\u003eadapting perfectly to both large and small bore cylinders. \u003cbr\u003eThe high-density UREPAN front pad is designed to maximize the shock-absorbing effect while maintaining high quietness.\u003cbr\u003eThe size and position of the guide holes ensure contact of the front pad with the inner wall of the gearbox, maximizing the shock-absorbing effect of this cylinder head.\u003cbr\u003eThe shape of the UREPAN rear pad promotes airflow towards the outlet hole and reduces noise from the firing cycle. \u003cbr\u003eAmong the excellent features of this new cutting-edge technological material are:\u003cbr\u003e\u003cbr\u003e- high dynamic load capacity\u003cbr\u003e- high resistance to abrasion and impact propagation\u003cbr\u003e- maximum modulus of elasticity of all elastomers\u003cbr\u003e- excellent mechanical wear resistance\u003cbr\u003e- high impact resilience\u003cbr\u003e- high thermal resistance to high temperatures\u003cbr\u003e\u003cbr\u003eOrange rubber hardness = 70 shore, making it suitable for multi-purpose use.\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e","brand":"FPS SOFT AIR","offers":[{"title":"UN","offer_id":62045216637258,"sku":"TC03BBLU-UNI","price":15.0,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1043\/8921\/4538\/files\/image_2a71a722-4716-4df3-847c-a05972cd8e6e.png?v=1780930044"},{"product_id":"fps-soft-air-testa-cilindro-di-seconda-versione-in-ergal-con-due-oring-di-tenuta-tc02c-azzurro","title":"FPS SOFT AIR second version Ergal cylinder head with two sealing O-rings","description":"ERGAL SECOND VERSION CYLINDER HEAD WITH TWO SEALING O-RINGS\u003cbr\u003e\u003cbr\u003eDesigned for: M4 , M16 , SR16 , MP5 , MC51 , G3 , MINIMI , LR300.\u003cbr\u003e100% MARUI COMPATIBLE\u003cbr\u003e100% MADE IN ITALY\u003cbr\u003e\u003cbr\u003eSecond generation ergal cylinder head with two large sealing O-RINGS (TC02C).\u003cbr\u003eThe two large sealing O-RINGS ensure a perfect seal on all cylinders on the market, adapting perfectly to both large and small bore types. The central tube is made of stainless steel with a small sealing o-ring and ensures greater mechanical resistance and less friction.\u003cbr\u003eThe high-density UREPAN front bumper is designed to maximize the damping effect while maintaining high quietness.\u003cbr\u003eThe size and position of the guide holes ensure the contact of the front bumper with the internal wall of the gearbox, maximizing the damping effect of this cylinder head.\u003cbr\u003eThe shape of the UREPAN rear bumper promotes air flow towards the outlet hole and reduces noise due to the firing cycle.\u003cbr\u003eAmong the excellent characteristics of this new cutting-edge technological material are:\u003cbr\u003e\u003cbr\u003e- high dynamic load capacity\u003cbr\u003e- high resistance to abrasion and impact propagation\u003cbr\u003e- maximum modulus of elasticity of all elastomers\u003cbr\u003e- excellent mechanical wear resistance\u003cbr\u003e- high impact resilience\u003cbr\u003e- high thermal resistance to high temperatures\u003cbr\u003e\u003cbr\u003eUREPAN also offers good chemical resistance to mineral oils and greases as well as various solvents and is recommended for all applications with high demands in terms of load capacity, extension resilience, speed and durability.\u003cbr\u003e\u003cbr\u003eYellow rubber hardness = 60 shore, making it suitable for use on custom DMRs, to protect notoriously fragile gearboxes and reduce replica noise.\u003cbr\u003e","brand":"FPS SOFT AIR","offers":[{"title":"UN","offer_id":62045827858762,"sku":"TC02CAZZURRO-UNI","price":15.0,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1043\/8921\/4538\/files\/image_a2070971-f955-4214-b1cd-a9fda7b8f0e7.jpg?v=1780930500"},{"product_id":"fps-soft-air-testa-pistone-cuscinettata-in-ergal-con-doppio-or-alleggerita-per-alta-velocita-tpavn-rosso","title":"FPS SOFT AIR Ergal piston head with bearings, double O-ring, lightened for high speed","description":"BEARING ERGAL PISTON HEAD WITH DOUBLE O-RING LIGHTENED FOR HIGH SPEED\u003cbr\u003e\u003cbr\u003e100% MARUI COMPATIBLE\u003cbr\u003e100% MADE IN ITALY\u003cbr\u003e\u003cbr\u003eBearing ergal piston head with double O-ring lightened for high speed (TPAVN).\u003cbr\u003eThis head is specifically designed for fast bursts, due to its very low weight\u003cbr\u003eand its very low resistance to air recirculation inside the cylinder.\u003cbr\u003eEssentially, this head is designed not only to maximize air compression during advancement, but also to facilitate its restoration when the piston retracts.\u003cbr\u003eAll of this prevents power loss due to insufficient air pressure during faster bursts.\u003cbr\u003eWeight: 9.80 grams","brand":"FPS SOFT AIR","offers":[{"title":"UN","offer_id":62046102028618,"sku":"TPAVNROSSO-UNI","price":13.9,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1043\/8921\/4538\/files\/image_54ef7265-dc40-4528-a952-5a047dca147e.png?v=1780930678"},{"product_id":"fps-soft-air-fps-cilindro-type-c-in-acciaio-inox-lavorato-in-cnc-ciltc-inox","title":"FPS SOFT AIR FPS cylinder type \"c\" in CNC machined stainless steel","description":"\"C\" TYPE cylinder with internal air volume for barrels with a length between 251 and 300 millimeters.\u003cbr\u003eThe external surface has been machined to maximize heat dissipation caused by friction and air compression during firing cycles.\u003cbr\u003eThe internal surface has been mirror-polished to ensure the lowest possible friction and minimize wear on the piston head's o-ring seal.\u003cbr\u003eAll cylinders produced by FPS are 100% MARUI compatible.\u003cbr\u003e100% MADE IN ITALY.\u003cbr\u003eMeasurements:\u003cbr\u003e- internal bore: 23.8 mm\u003cbr\u003e- external diameter: 25.4 mm\u003cbr\u003e- length: 72.2 mm\u003cbr\u003eCompatibility examples:\u003cbr\u003e- MC51\u003cbr\u003e- M41\u003cbr\u003e- SIG552\u003cbr\u003e- SCAR-H CQC\u003cbr\u003e- SCAR-L CQC\u003cbr\u003e- MASADA MAGPUL RIS\u003cbr\u003e- LR300\u003cbr\u003e- M4CQBRIS\u003cbr\u003e- KAC-PDW\u003cbr\u003e- AKS74U","brand":"FPS SOFT AIR","offers":[{"title":"UN","offer_id":62046159569226,"sku":"CILTCINOX-UNI","price":11.9,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1043\/8921\/4538\/files\/CC---FPS_20SOFT_20AIR---CILTCINOX.jpg?v=1784836782"},{"product_id":"fps-soft-air-o-ring-di-tenuta-per-testa-pistone-in-viton-ortp-nero","title":"FPS SOFT AIR viton piston head o-ring","description":"","brand":"FPS SOFT 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For the body material, a technopolymer reinforced with carbon fiber and a small percentage of elastomer was developed, providing high mechanical performance and a very low friction coefficient.\u003cbr\u003eThe rack was manufactured using MIM (Metal Injection Molding) technology, as this production process guarantees dimensional precision and robustness practically equal to those of machining from solid.\u003cbr\u003eThe rack comes with the second tooth missing and the third already lowered by 0.3 millimeters. This configuration prepares the piston for a correct angle of engagement (AOE) and makes it suitable for high rates of fire.\u003cbr\u003eThe type of metal injected is SAE 4650, surface treated with HRC38-42° hardening, which is currently considered the best material on the market for this type of use.\u003cbr\u003eThe sliding guides are designed to minimize friction and retain lubricant for a long period of time.\u003cbr\u003eThe rack seat is off-center to facilitate the meshing between the piston teeth and the sector gear teeth.\u003cbr\u003eLongitudinal reinforcements on the sides of the teeth increase the piston's robustness and prevent contact between the rack and the inner wall of the cylinder.\u003cbr\u003eSpecial ribs reduce the contact surface between the spring and the inner part of the piston body, consequently reducing friction between metal and technopolymer during contraction and extension due to the firing cycle.\u003cbr\u003e\u003cbr\u003e100% MADE IN ITALY\u003cbr\u003e100% MARUI COMPATIBLE\u003cbr\u003e","brand":"FPS SOFT AIR","offers":[{"title":"UN","offer_id":62047156928842,"sku":"PM03CFGRIGIO-UNI","price":18.9,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1043\/8921\/4538\/files\/image_2de9c6d2-f807-4936-8ff4-6c773128f019.png?v=1780931396"},{"product_id":"fps-soft-air-guidamolla-cuscinettata-in-ergal-di-seconda-versione-con-perni-tondi-gm2ept-inox","title":"FPS SOFT AIR Ergal ball-bearing spring guide, second version, with round pins","description":"Ergal spring guide with bearings for second-generation GEAR BOX with round pins (GM2EPT).\u003cbr\u003e100% MARUI compatible.\u003cbr\u003eThe shape of the shaft makes it compatible with most springs on the market.\u003cbr\u003eThe nickel-plated AVP spring guide base provides high resistance to the pins and solidity to the rear structure of the GEAR BOX.\u003cbr\u003e100% MADE IN ITALY","brand":"FPS SOFT AIR","offers":[{"title":"UN","offer_id":62047707103562,"sku":"GM2EPTINOX-UNI","price":12.9,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1043\/8921\/4538\/files\/CC---FPS_20SOFT_20AIR---GM2EPTINOX.jpg?v=1784837556"},{"product_id":"fps-soft-air-x-ring-di-tenuta-per-testa-pistone-xrtp-nero","title":"FPS SOFT AIR x-ring piston head seal","description":"X-RING piston head seals (XRTP) with a quad-lobe cross-section do not round out in their seat during dynamic stresses.\u003cbr\u003e\u003cbr\u003eX-Rings have less wear compared to O-Rings because they require less radial pre-compression, which translates to lower contact pressure.\u003cbr\u003e\u003cbr\u003eA lubricant reservoir can form between the sealing lips.\u003cbr\u003e\u003cbr\u003eSealing effect is optimized thanks to a better pressure distribution due to the square cross-section.\u003cbr\u003e\u003cbr\u003eX-Rings eliminate any negative effects due to the mold parting line, as this is located in the groove between the two lips.\u003cbr\u003e\u003cbr\u003e100% MADE IN ITALY\u003cbr\u003e","brand":"FPS SOFT AIR","offers":[{"title":"UN","offer_id":62047906758986,"sku":"XRTPNERO-UNI","price":1.9,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1043\/8921\/4538\/files\/CC---FPS_20SOFT_20AIR---XRTPNERO.jpg?v=1784837710"},{"product_id":"fps-soft-air-testa-cilindro-di-seconda-versione-in-ergal-con-x-ring-di-tenuta-tc02e-azzurro","title":"FPS SOFT AIR second version Ergal cylinder head with X-ring seal","description":"Second-generation Ergal cylinder head with large X-RING seal (TC02E).\u003cbr\u003eThe large X-ring seal ensures a perfect watertight seal on all cylinders currently on the market, adapting perfectly to both those with large and small bores. The central tube is made of stainless steel with a small O-ring seal and ensures greater mechanical resistance and less friction.\u003cbr\u003eThe front stop in high-density UREPAN is designed to maximize the damping effect while maintaining high quietness.\u003cbr\u003eThe size and position of the guide holes ensure contact of the front stop with the inner wall of the gearbox, maximizing the damping effect of this cylinder head.\u003cbr\u003eThe shape of the rear UREPAN stop facilitates the channeling of air towards the outlet hole and reduces noise due to the firing cycle.\u003cbr\u003eAmong the excellent characteristics of this new cutting-edge technological material are:\u003cbr\u003e- high dynamic load capacity\u003cbr\u003e- high resistance to abrasion and impact propagation\u003cbr\u003e- maximum modulus of elasticity of all elastomers\u003cbr\u003e- excellent mechanical wear resistance\u003cbr\u003e- high impact resilience\u003cbr\u003e- high thermal resistance to high temperatures\u003cbr\u003eUREPAN also offers good chemical resistance to mineral oils and greases as well as various solvents and is recommended for all applications with high requirements in terms of load capacity, elongation resilience, speed, and durability.\u003cbr\u003eDesigned for: M4, M16, SR16, MP5, MC51, G3, MINIMI, LR300.\u003cbr\u003e100% MARUI COMPATIBLE\u003cbr\u003e100% MADE IN ITALY\u003cbr\u003e","brand":"FPS SOFT AIR","offers":[{"title":"UN","offer_id":62048294207818,"sku":"TC02EAZZURRO-UNI","price":14.9,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1043\/8921\/4538\/files\/CC---FPS_20SOFT_20AIR---TC02EAZZURRO.jpg?v=1784838063"},{"product_id":"fps-soft-air-testa-pistone-cuscinettata-in-pom-con-doppio-o-ring-e-regolazione-angolo-aggancio-pistone-xppa-nero","title":"FPS SOFT AIR piston head in POM with double o-ring and adjustable piston engagement angle","description":"Using the provided shims, it is possible to find the correct piston-piston head assembly length to achieve the best possible engagement angle with the sector gear teeth.\u003cbr\u003eThe adjustment levels are 1-2-3- or 4 millimeters if all shims are used.\u003cbr\u003eThe XPPA head can also be used without shims, like a normal piston head.\u003cbr\u003e","brand":"FPS SOFT AIR","offers":[{"title":"UN","offer_id":62048769999178,"sku":"XPPANERO-UNI","price":15.9,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1043\/8921\/4538\/files\/CC---FPS_20SOFT_20AIR---XPPANERO.jpg?v=1784838415"},{"product_id":"fps-soft-air-asta-spingipallino-gen-3-asv3-orange","title":"FPS SOFT AIR piston nozzle gen.3","description":"Loaded technopolymer tappet plate for V3 gearboxes.\u003cbr\u003e\u003cbr\u003eThis product has been designed to be compatible with most V3 gearboxes currently on the market.\u003cbr\u003e\u003cbr\u003eThe innovative design and accurate pre-production testing of this spare part have allowed us to achieve optimal timing in the pellet's opening, feeding, chambering, and ejection phases, as well as to select and use the most suitable loaded technopolymer.\u003cbr\u003e\u003cbr\u003e100% MARUI COMPATIBLE\u003cbr\u003e100% MADE IN ITALY\u003cbr\u003e","brand":"FPS SOFT AIR","offers":[{"title":"UN","offer_id":62049307132234,"sku":"ASV3ORANGE-UNI","price":4.9,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1043\/8921\/4538\/files\/CC---FPS_20SOFT_20AIR---ASV3ORANGE.jpg?v=1784838790"},{"product_id":"fps-soft-air-testa-cilindro-di-terza-versione-in-ergal-con-x-ring-di-tenuta-tc36e-verde","title":"FPS SOFT AIR third version cylinder head in Ergal with X-ring seal","description":"Third-generation ERGAL cylinder head with large X-RING seal (TC36E).\u003cbr\u003eThe large X-RING seal ensures a perfect watertight seal on all cylinders on the market, adapting perfectly to both large and small bores. 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hardening, which is currently considered the best material on the market for this type of use.\u003cbr\u003eThe guide rails are designed to minimize friction and retain lubricant for a long period of time. \u003cbr\u003eThe rack seat is off-center to facilitate the coupling between the piston teeth and the sector gear teeth.\u003cbr\u003eThe longitudinal reinforcements at the sides of the teeth increase the robustness of the piston and prevent contact between the rack and the inner wall of the cylinder. \u003cbr\u003eSpecial ribs reduce the contact surface between the spring and the inner part of the piston body, and consequently, the friction between metal and technopolymer is also reduced during contraction and extension due to the firing cycle.\u003cbr\u003e100% MADE IN ITALY\u003cbr\u003e100% MARUI COMPATIBLE\u003cbr\u003e","brand":"FPS SOFT 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