The AR15 Bolt Carrier Group - DLC category consists of high-quality components essential for the smooth operation and reliability of an AR15 rifle. The keyword Bolt Carrier Group refers specifically to this critical component that houses the bolt and controls the firing process. DLC, or Diamond-Like Carbon, refers to a protective coating applied to the BCG for enhanced durability and reduced friction. This category offers a range of DLC-coated BCGs known for their exceptional performance, improved wear resistance, and easier cleaning. Whether for tactical operations, competitive shooting, or recreational use, these BCGs ensure optimal functioning and longevity for AR15 rifles.