Toolcraft 9mm Mil-Spec Bolt Carrier Group Nitride

Description

AR-15 Bolt Carrier Group is specifically designed for use in pistol-caliber carbines, which are a growing trend in the AR-15 world. This bolt-carrier group allows AR builders to custom-make their own 9mm AR.

The 9mm AR-15 Bolt Carrier Group is constructed entirely from a single piece of steel billet and features a pinned weight that can be taken out for compatibility with different buffer systems.

Caliber / Gauge 9MM

Carrier Style Standard

Platform AR-9

Bolt Finish Parkerized

Bolt Material 9310 Steel

Carrier Finish Black Nitride

Gas Key Staked

Magnetic Particle Inspection: Yes