KAK Industry K-SPEC M16 Profile 5.56 Bolt Carrier Group

KAK's K-SPEC carrier group is built for rifles that run suppressed as often as they run bare. The gas ports are cut downward so blowback vents away from the shooter's face instead of coming straight back through the charging handle, and the angled slots in the carrier rails give trapped carbon somewhere to go before it becomes a stoppage on round four hundred.

The bolt uses dual ejectors, which is the fix for the erratic brass throw you see when a suppressed rifle is overgassed and a single ejector cannot keep up with the extra speed. The carrier is the M16 full auto profile with the extra mass behind the cam pin, chrome lined and phosphate finished. It works in 5.56 rifles and 300 Blackout rifles alike.