the patent pending F1 is a high performance HPA (High Pressure Air) system which replaces the traditional piston and gears of an AEG with a programmable pneumatic system

— Integration of axis & gear instead of cooper shaft guide

the Max M3 motor is built to last and push the limits of your airsoft gun

This M-Lok Rail is much lighter compared to other aftermarket rail systems on the market

COMPATIBLE WITH MOST AEGS

Tapp Airsoft Titanium HPA Tap for Tokyo Marui Hi-Capa Magazine polarstar jack the patent pending F1 isThis is a stainless steel HPA valve adapter compatible with any TM pistol magazine valve. This allows you to connect HPA system to your magazine. Easy installation with Allen key cut out to tighten without pliers. CNC machined from Titanium alloy. This HPA tap is the strongest on the market. Features a 4mm hex key for an easy installation.