APS pistone per vers. 3 blowback compatibile

Modify Quantum Piston with titanium coated teeth

SHS pistone verde in nylon rinforzato

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.

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

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

SHS piston with 7 teeth in steel

AEG Piston Action Army nylon fiber for high speed

The PRO piston filled by TopMax Elaborazioni is made with a compound based on DELRIN, Elastomer and Fiberglass, cast and molded industrially in specific percentages provided by TopMax Elaborazioni. The rack of this type of PRO piston is made of metal powders in M.I.M. (Metal Injection Molding), with a value of about 98/99% of full on the total.

Element pistone con mezzi denti in metallo per M14