Prometheus Hard Piston

Element pistone con mezzi denti in metallo per M14

APS pistone per vers. 3 blowback compatibile

piston for airsoft replicas with body in technopolymer loaded with carbon fiber and rack with all metal teeth equipped with the patented ZERO-SHOCK system (PM04CF), Weight: 15.2 grams

Modify Pistone Policarbonato mezza dentatura

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

SHS pistone verde in nylon rinforzato

AEG Piston Action Army nylon fiber for high speed

Lightweight piston for airsoft replicas with body in technopolymer loaded with carbon fiber and rack with all metal teeth equipped with the patented ZERO-SHOCK system (PM03CF), Weight: 15.2 grams

Royal pistone blu 7 denti in metallo compatibile marui

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.

SHS piston 14 steel TEETH