AEG M4 M16 AR15 Receiver Metal Anti Rotation Pin Color:black - This kits can Change

- This kits can Change your ammo dart into a short darts

Outer Dia: 31mm

Fully automatic with two fire modes and rich accessories

- Compact size yet powerful and high accuracy

or 120x darts

AEG M4 M16 AR15 Receiver Metal Anti Rotation Pin Color:black - This kits can ChangeUpgrade your rifle with the AEG M4 M16 AR15 Receiver Metal Anti Rotation Pin. Made of heavy duty cast aluminum alloy with a weather resistant anodized finish, this pin is easy to install and adds a sleek look to your rifle. Compatible with AR15, M4, and M16 receivers for both gel blasters and AEG airsoft. Features: Heavy duty cast aluminum alloy construction. Weather resistant anodized finish. Easy to install, adds a new look to your rifle. Suitable