KAK Industry K-Spec Enhanced Bolt Carrier Group 6.5 Grendel/.22 ARC/6mm, Black

The K-SPEC bolt carrier group (BCG) is engineered to enhance the performance and reliability of AR-15-style firearms in both suppressed and unsuppressed modes, across various challenging conditions. It offers seamless integration, providing a plug-and-play experience without requiring additional tuning or adjustments to the gas or recoil systems. For suppressor users, the K-SPEC BCG eliminates the need for extra modifications, ensuring reliable operation straight out of the box. Crafted to the M