This adapter slips over the tip of a Ruger 10/22 barrel with no required modifications, locks in place securely with a single allen head lock screw and provides 3/4x16 UN threads (not NPT) for a variety of adapters, muzzle breaks and cleaning devices. Adapter is made of Aluminum and is anodized gloss black.

Please use caution when securing/using this device. Tightness of the adapter should be checked regularly while in use.