Product Description
Angstadt Arms AR-15 Bolt Carrier Group 5.56 NATO | Black Nitride
The Angstadt Arms AR-15 Bolt Carrier Group 5.56 NATO | Black Nitride is a precision upper-receiver component from Angstadt Arms engineered for reliable cycling, consistent headspace, and long service life on AR-platform rifles. Whether replacing a worn factory part or building a custom upper, Angstadt Arms delivers the dimensional accuracy that competitive and duty shooters demand. Key Features • Brand: Angstadt Arms • Mil-spec or enhanced dimensions • Precision-machined for consistent fit and function • Compatible with standard AR-15/M4 upper receivers • Durable surface finish for corrosion resistance
The heart of a reliable AR-15 build is a quality 5.56 bolt carrier group assembly. These are the same high quality BCG's Angstadt makes for law enforcement and military groups around the world. Machined to mil-spec dimensions and finished in a beautiful black nitride finish, this bolt will continue to run and looks great doing so.
Key Features
- Machined from 8620 alloy steel
- 5.56 Bolt is machined from Carpenter 158 tool steel
- High pressure tested
Specifications
- Manufacturer: Angstadt Arms
- UPC: 853427007776
- Manufacturer Part Number: AA56BCGNIT
- Type: Bolt Carrier Group
- Sub Category: Bolts & Bolt Carrier Groups
- Description: Bolt Carrier Group
- Color: Black
- Weight: 13