At Dirty Bird Guns & Ammo, we believe the bolt carrier group is the heart of any AR-15, especially one built for hard use—think thousands of rounds, suppressed setups, or short-barreled rifles pushed to their limits. This critical component handles locking, unlocking, extracting, ejecting, and chambering rounds, and its quality determines whether your rifle keeps … Continue reading The LMT Enhanced Bolt Carrier Group: The Ultimate Choice for Your Hard-Use AR-15