KAK Industry K-Spec Enhanced Bolt Carrier Group 5.56x45mm/.300 AAC Blackout, Black

The K-Spec BCG is engineered for versatility and reliability, making it a great choice for both suppressed and unsuppressed AR-15 setups. It's designed to work seamlessly without requiring additional gas or recoil system adjustments, especially for those who run suppressed firearms. This plug and play feature ensures that you can rely on your BCG regardless of your configuration or mission. The M16 full auto profile ensures robust performance and compatibility, while the added reliability in var