Aero Precision 5.56 Bolt Carrier Group | Black Nitride
Original price was: $136.00.$84.12Current price is: $84.12.
Description
Aero Precision 5.56 Bolt Carrier Group | Black Nitride
Reliable, Precision-Engineered BCG for Your AR-15
The Aero Precision 5.56 Black Nitride Bolt Carrier Group (BCG) is engineered for shooters demanding reliability, consistency, and longevity from their AR-15 platform. Machined to mil-spec standards and finished in durable Black Nitride, this premium component offers smooth cycling, superior wear resistance, and easy maintenance — ideal for professional, tactical, or range use.
Key Features:
- M16-cut carrier for full-auto-rated durability and maximum compatibility.
- Carrier machined from 8620 Tool Steel for long-lasting strength.
- Bolt made from 9310 Steel, shot peened for enhanced surface hardness and fatigue resistance.
- Black Nitride Finish – Reduces friction, resists corrosion, and simplifies cleaning.
- Properly staked gas key prevents loosening during high round counts.
- Forward assist serrations for added functionality and control.
- HPT (High Pressure Tested) & MPI (Magnetic Particle Inspected) to ensure structural integrity and reliability.
- Black O-ring extractor insert improves extraction consistency and cycling reliability.
Built for Performance & Dependability
Designed to perform flawlessly under pressure, the Aero Precision 5.56 Black Nitride Bolt Carrier Group offers exceptional strength, smoothness, and long-term reliability. Whether you’re building a duty rifle, competition gun, or precision AR-15, this BCG provides the performance and durability trusted by professionals and enthusiasts alike.
Caliber: 5.56 NATO / .223 Remington
Platform: AR-15 / M16 / M4 compatible
Finish: Black Nitride
