Gearbox parts
Popis: CNC Piston AA-12
Fully CNC made piston for AA12 by RetroARMS
Strong piston for strong shotgun.
- Our corpus is not molded,but we made it fully on CNC machine from one block of Nylon with carbon
- Teeth are from high quality hardened steel
- Screw - 2pcs, one for locking the comb against movement and the other for the AA12 piston head extension (Do not use the original self-tapping screw)
Designed for stress builds
