CMC Triggers Bolt Carrier Group, Black - 81633

Experience superior performance in the heart of your firearm with the CMC triggers enhanced Bolt Carrier group, meticulously designed for shooters who demand top-notch weapon components. Proudly manufactured by CMC, a leading name in the industry renowned for its highest quality firearms components. The carrier assembly features a flared rear, strategically reducing carrier tilt/cant during recoil and enhancing reliability by optimizing key bearing surfaces. Crafted from case hardened 8620 steel, the enhanced carrier minimizes friction area with fewer contact points, ensuring proper gas pressure, increased dwell time and improved extraction - perfect for shooting suppressed or short barreled rifles (SBRs). Meanwhile, the bolt assembly boasts "true" Mil-Spec dimensions, CNC ground after heat treatment for impeccable precision fit. Held to the tightest tolerances, the bolts are made from 9310 case hardened steel, shot peened and black nitride coated for exceptional durability. The CNC Ground "trumpet" area behind the gas rings ensures smoothness, easing clean-up and extending longevity. Elevate your firearm's performance with the CMC triggers enhanced Bolt Carrier group - where quality and excellence converge.