Anderson Manufacturing AR 223 Rem 5.56 Bolt Carrier Group M16 Compatible

The Anderson Manufacturing B2K630A00OP AR 223 Rem, 5.56x45mm NATO Steel M16 bolt carrier group combines Mil-Spec precision with robust construction for reliable AR platform performance, delivering a complete assembly that includes the Mil-Spec bolt, M16 type bolt carrier, firing pin, retainer, and cam pin. Finished in a durable black manganese phosphate coating with a ceramic-lined bolt carrier and gas key, this BCG is designed to handle high-volume use while resisting wear and corrosion in rugged field conditions. Built for AR compatibility, it offers a true 223/5.56 size and M16/M4 dimensional compatibility, making it suitable for a variety of AR-based configurations where dependable cycling and gas-sealing efficiency matter. The steel construction provides the strength needed for demanding bolt carrier group applications, ensuring consistent chambering and reliable extraction across a range of loads. This bolt carrier group is ideal for hunters, competition shooters, and value-focused builders seeking a ready-to-install solution that pairs toughness with precision. By integrating the included components into a single, cohesive unit, it supports smooth operation, clean locking, and confident performance in everyday field use.