The Radian Weapons Enhanced Bolt Carrier Group (brand part no. R0081) is a 5.56 NATO BCG built for AR-15 platforms, finished in black to match standard hardware. Radian Weapons has built a strong reputation for precision-machined AR components, and this enhanced BCG carries that same standard of manufacturing into one of the most heavily used moving parts in the entire rifle. It’s a straightforward upgrade for shooters replacing a worn or lower-quality carrier group with something built to hold up under high round counts.

Key Specifications

• Chambered for 5.56 NATO/.223 Remington AR-15 platforms.
• Finished in black to match standard AR-15 hardware.
• Overall length of approximately 11.5 inches.
• Shipping weight of approximately 0.75 pounds.
• Manufactured by Radian Weapons, known for precision-machined AR components.
• Compatible with standard mil-spec AR-15/M16 bolt carrier group cavities.
• Radian Weapons machines this BCG to the same tolerances used across its bolt and carrier lineup.
• Designed as a drop-in upgrade over a stock mil-spec AR-15 bolt carrier group.
• Radian Weapons is known for machining every part in-house to tight tolerances.

Frequently Asked Questions

What caliber is this BCG built for? 5.56 NATO/.223 Remington AR-15 platforms.

What finish does this BCG have? Black, matching standard AR-15 hardware.

Buy the Radian Weapons Enhanced Bolt Carrier Group

Upgrade your AR-15 with a BCG from Radian Weapons. Order it from our Lubbock, Texas gun shop for fast, insured shipping, and see our full AR bolt carrier group selection.