The Angstadt Arms 9mm bolt carrier group is designed to work in blowback 9mm AR-15s (AR-9s). It is compatible with both GLOCK(R) and Colt(R) style 9mm AR-15 magazines. For use with a standard AR-15 hammer. The carrier has a beautiful QPQ black nitride finish and features a removable rear weight for installation of the Law Tactical folding adapter, JP Silent Capture Spring (SCS) and other buffer systems.

Features :

• • Complete 9mm AR-15 Bolt Carrier Group
• • Compatible with both GLOCK® and Colt® style 9mm AR-15 magazines
• • For use with a standard AR15 hammer
• • QPQ Black Nitride Finish
• • Features removable rear weight