#30BA Suppressor Caliber-.30 caliber up to .300 Winchester Mag; Material-Titanium; Length-9"; Diameter-1.5"; Weight-15.9oz. Features a conical shoulder for rock solid POI repeatability and to ensure a tight fit. Offers best in class sound suppression levels in a lightweight format. Designed around .308 for maximum flexibility and is rated up to .300 Winchester Mag. Features a conical shoulder for rock solid POI repeatability and to ensure a tight fit. Will not fit on the 338BA brake. Note: These suppressors do not include a muzzle device/adapter and any muzzle device will need to be purchased directly from the manufacturer. Mfg: Thunderbeast Arms