AAC AR-15 Bolt Carrier Group .223 REM/5.56 NATO/.300 AAC BLACKOUT

Advanced Armament Corporation
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This bolt carrier group from Advanced Armament Corporation would make a great choice for a new AR-15 build or upgrade for an existing modern sporting rifle. The full auto profile carrier is nickel-boron coated for smooth, reliable action. The Mil-Spec bolt is made from Carpenter 158 steel. The carrier has a proprietary cam pin travel path, and the carrier key is properly staked with Permatex.

Specifications and Features
Advanced Armament Corporation 64237

.223 REM/5.56 NATO/.300 AAC BLACKOUT
Full auto profile
Nickel boron plated
Carpenter 158 bolt
Properly staked carrier key


Item#: 20-AAC-64237