Upgrade your AR-15 with the Aero Precision AR15 5.56 Complete Bolt Carrier Group (BCG) W-9310 Black Nitride. This eye-catching BCG, specifically designed for the AR-15 rifle platform chambered in .223 Rem and 5.56x45mm, boasts a carrier machined from 8620 tool steel and a bolt produced from 9310 steel. The Black Nitride finish enhances durability and corrosion resistance, ensuring long-term reliability and performance.
The BCG also features a properly staked gas key, shot peening, and HPT testing, meeting high-quality standards for immediate replacement or for completing your next workshop build. With Aero Precision’s logo as a mark of quality, this BCG is a reliable and visually appealing addition to your AR-15.
Key Features:
- Complete bolt carrier group for .223/5.56 rifles
- 9310 steel bolt with Black Nitride finish
- High-quality 8620 steel carrier
- Properly staked gas key, shot peened, and HPT tested
- Aero Precision logo for quality assurance
- Made in USA
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