M4 M16 Buffer Tube Picatinny Mount Adapter for Airsoft / SoftAir Rifle Gun - TeleScopix Shoulder Stock System cosplay_costume or the inner barrel

or the inner barrel

Built your own circuitry (not included) to interface with the Porter Cable 20V MAX Battery

com/thing:3545084 (by Μιχαλης Γεωργας aka mremremre1)Official Airsoft3D / AirPower3D retail partner

Direct bolt on

M4 M16 Buffer Tube Picatinny Mount Adapter for Airsoft / SoftAir Rifle Gun - TeleScopix Shoulder Stock System cosplay_costume or the inner barrelThis M4 buffer tube adapter is part of Airsoft3D TeleScopix Shoulder Stock System. The TeleScopix shoulder stock system allows you to customize airguns, airsoft guns, foam dart ball blasters, and paintball markers for the perfect height, length, and aesthetics. Build a gun for maximum ergonomics, performance, and mobility. This buffer tube adapter provides a Picatinny mount at the back of the M4 buffer tube to allow attachment of other devices, such