The SilencerCo Scythe-Ti is a .30 caliber titanium suppressor handling calibers from .223 REM/5.56 NATO up to .300 RUM. Extremely lightweight and short for minimal impact. Features a single-port anchor brake to reduce recoil. No barrel restrictions. Bolt-gun and semi-auto rated (not full-auto). Ships with radial tool, Bravo tool, 5/8x24 titanium direct thread mount, and .30 cal Single-Port Anchor Brake. Note: If this product is reflected as in-stock it means it's either physically in-stock or allocated and available (serial number is assigned) at my distributor