The Dirty Bird 22LR Bolt Carrier Group is perfect for an easy conversion to a dedicated .22LR setup and works with CMMG components. Our 22 LR BCG also works with Black Dog Machine magazines.
- Designed to work with all CMMG and RTB .22LR barrels
- Stainless Steel Construction
*We do not recommend the use of soft tip 22LR rounds.
