Ergal spring guide with bearings for second-generation GEAR BOX with round pins (GM2EPT).100% MARUI compatible.The shape of the shaft makes it compatible with most springs on the market.The nickel-...
Fps is proud to present the first lightweight piston with a carbon fiber-reinforced technopolymer body and a full metal rack, featuring the patented ZERO-SHOCK damping system 100% Made in Italy. T...
"C" TYPE cylinder with internal air volume for barrels with a length between 251 and 300 millimeters.The external surface has been machined to maximize heat dissipation caused by friction and air c...
BEARING ERGAL PISTON HEAD WITH DOUBLE O-RING LIGHTENED FOR HIGH SPEED100% MARUI COMPATIBLE100% MADE IN ITALYBearing ergal piston head with double O-ring lightened for high speed (TPAVN).This head i...
ERGAL SECOND VERSION CYLINDER HEAD WITH TWO SEALING O-RINGSDesigned for: M4 , M16 , SR16 , MP5 , MC51 , G3 , MINIMI , LR300.100% MARUI COMPATIBLE100% MADE IN ITALYSecond generation ergal cylinder h...
Third generation ERGAL cylinder head with large X-RING seal.UREPAN stop pad.Designed for: AK47, AK74, KURZ / PDW, SIG, GALIL.100% MADE IN ITALY100% MARUI COMPATIBLEThird generation ERGAL cylinder h...
SHS BLUE FIBER PISTON WITH STEEL TEETH - WITHOUT SECOND TO LAST TOOTHSHS nylon fiber piston.Steel teeth, without the second to last tooth.High-glide rails.
14-tooth piston for Specna Arms Edge™ AR15 replicasA high-quality piston made of durable polymer and steel with a full metal 14-tooth rack. The piston is designed for installation in M4/M16 replica...
