CMMG BCG AR15 6.5GRN/6MM ARC

The CMMG Bolt Carrier Group (BCG) is a high-quality component designed for AR15 rifles chambered in 6.5 Grendel or 6mm ARC, ensuring reliable cycling and smooth operation. Built from durable mil-spec materials, this full-auto BCG is coated for enhanced durability and performance under demanding conditions. Its precision engineering reduces friction for improved reliability, minimizing malfunctions such as stovepipes or failures to eject. Easy to maintain, the BCG breaks down quickly for cleaning and reassembly, ensuring long-lasting performance. Whether you’re a long-range shooter, hunter, or enthusiast, the CMMG BCG delivers superior consistency and precision for optimal shooting experiences.