Kaw Valley Precision Thread Adapter 1/2x28 to 5/8x24

This adapter steps a 1/2x28 muzzle up to 5/8x24. It is the piece you need when a can or a muzzle device is cut for the larger 30 caliber pattern but the host barrel came threaded 1/2x28. Common on 9mm carbines and 300 Blackout builds where the barrel pitch and the device pitch never lined up.

Machined steel, black finish, and it threads on and torques against the barrel shoulder like any other muzzle device. Kaw Valley rates the adapter for projectiles up to 9mm in diameter, so keep it off larger bores. Anything that mounts to 5/8x24 threads, including direct thread suppressors, brakes, comps, and flash hiders, will run on it.