CMMG Complete Bolt Carrier Group for AR-15 6.5 Grendel 6mm ARC

The CMMG BCG AR15 6.5GRN/6MM ARC is a complete Bolt Carrier Group meticulously engineered for optimal performance in AR-15 platform firearms chambered in 6.5 Grendel or 6mm ARC. Crafted from high-quality materials, the bolt is made from durable 9310 steel with a phosphate finish, ensuring longevity and reliability under various conditions. The carrier, constructed from 8620 steel and featuring a chrome-lined phosphate finish, enhances the overall durability and smooth operation of the firearm. Additionally, the extractor is made from robust 4140 steel with a phosphate finish, providing dependable extraction and ejection of spent casings. This black Bolt Carrier Group not only meets the rigorous demands of serious shooters but also enhances the functionality of your rifle, making it an essential upgrade for those seeking improved accuracy and reliability. Whether you are a competitive shooter or a dedicated hunter, the CMMG BCG AR15 6.5GRN/6MM ARC is designed to deliver exceptional performance, ensuring that your firearm operates flawlessly in the field or at the range.