SHS piston 14 steel TEETH

FPS Lightweight full metal rack 14 teeth Fps piston (PM01)

Lonex polycarbonate blue piston, 10 Metal teeth

FOR AEG

Piston 14,5 CNC steel teeth RetroArms

for high speed and high torque custom

Element pistone con mezzi denti in metallo per M14

Full Steel Metal Teeth Piston Madbull next version

FPS is proud to present the first ZERO-SHOCK lightened piston with 100% Made in Italy technopolymer body and full metal teeth.

This system patented by Fps allows to attenuate the stresses that the rack transmits to the piston body and it makes the assembly enormously more resistant and reliable than a normal piston.