Airsoft3D M4 M16 Receiver Picatinny Mount Adapter Type I (20mm) for Airsoft / SoftAir Rifle - TeleScopix Shoulder Stock System Color:Gold you are using it at

you are using it at your own risk

This adapter is compatible with all action cameras that uses the GoPro mount interface

It attaches to the Picatinny mount on the receiver side

It has became well-known for its charitable acts

Airsoft3D M4 M16 Receiver Picatinny Mount Adapter Type I (20mm) for Airsoft / SoftAir Rifle - TeleScopix Shoulder Stock System Color:Gold you are using it atThis receiver 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 receiver adapter provides a Picatinny mount at the back of the receiver to allow attachment of other devices, such as our shoulder