Aero Precision AR15 5.56 Bolt Carrier Group
Premium AR15 bolt carrier group with M16-cut carrier, black nitride finish, and HPT testing. Built from 8620 and 9310 steel with shot peening for reliability.
Aero Precision AR15 5.56 Bolt Carrier Group
This is a no-nonsense bolt carrier group engineered for reliability and performance. It represents the kind of precision manufacturing that separates quality builds from mediocre ones.
Construction & Materials
The carrier is machined from 8620 tool steel while the bolt itself is forged from 9310 steel—materials chosen specifically for their durability and resistance to wear. This combination has proven itself across countless shooting hours.
Key Features
- M16-cut carrier for enhanced reliability and compatibility
- Black nitride finish provides a low-friction coating that reduces the need for constant lubrication and cleaning
- Forward assist serrations on the carrier for positive control
- Shot peened components for increased fatigue resistance
- HPT tested to ensure proper function before it reaches you
- Black o-ring insert on the extractor for consistent performance
- Properly staked gas key for secure assembly
Why It Matters
The bolt carrier group is the heart of your AR15. This one is built to work hard and last long. The black nitride finish is particularly valuable—it means less time cleaning and more time shooting. The HPT testing provides confidence that you're getting a part that has been verified for function.
Whether you're building a rifle for sport shooting, hunting, or home defense, this carrier group will serve you well.
