{"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","url":"https:\/\/www.military-surplus.it\/en\/products\/fps-soft-air-testa-pistone-cuscinettata-in-pom-concepita-per-raffiche-veloci-e-per-migliorare-la-silenziosita-della-replica-tpns-nero","provider":" MILITARYSURPLUS","version":"1.0","type":"link"}