Angstadt Arms AA56BCGNIT AR-15 Bolt Carrier Group
Mil-spec 5.56 NATO bolt carrier group finished in durable black nitride. Built to the same standards Angstadt Arms supplies to law enforcement and military users worldwide.
The Foundation of Reliable Performance
A quality bolt carrier group is the heart of any dependable AR-15 rifle. The Angstadt Arms AA56BCGNIT represents the same exacting standards the company applies to its professional-grade builds for law enforcement and military operators around the world.
Key Features
- Mil-Spec Dimensions: Machined to precise military specifications for reliable function and compatibility
- Black Nitride Finish: Durable, corrosion-resistant coating that maintains its appearance through heavy use
- 5.56 NATO Chambering: Optimized for standard rifle ammunition
- Professional Grade: Built using the same quality standards as Angstadt's law enforcement and military contracts
Why It Matters
The bolt carrier group is arguably the most critical component in your AR-15's reliability chain. This assembly handles the violent cycling of your rifle thousands of times, and any weakness here compromises everything else in your build. Angstadt's commitment to mil-spec tolerances and quality finishing means your rifle will continue running smoothly, whether you're at the range, in the field, or relying on it when it counts.
The black nitride finish provides both aesthetic appeal and practical protection against corrosion and wear—it looks professional and performs like it.
Features
- machined from 8620 alloy steel
- 5.56 bolt is machined from carpenter 158 tool steel
- high pressure tested
