Product Description
The CMMG Mk3 Firing Pin Retainer is precision-engineered from steel to provide reliable retention for your firing pin assembly in CMMG Mk3 and LR-308 bolt systems.CMMG Mk3 Firing Pin RetainerSteel construction for durability and reliabilityCompatible with CMMG Mk3/LR-308 boltsManufactured by CMMG leading AR platform specialist since 2002Essential for proper bolt function and safety this firing pin retainer ensures consistent performance in your CMMG Mk3 or LR-308 rifle build or maintenance project.