Looking for a long-lasting, easy-to-clean bolt carrier group for your DPMS Pattern rifle chambered in .308 or 7.62 x 51? Look no further than the WMD Guns NiB-X Black Polished DPMS compatible 308 complete BCG! This BCG is coated with NiB-X for superior durability and longevity and features a 9310 Bolt and 8620 Carrier with properly staked gas key. It’s engineered specifically for NiB-X coating, making it the perfect choice for anyone looking for the best possible performance from their rifle.