The Tyrant Designs® Universal 9mm T-Comp Compensator features a unique, 2-piece design that easily attaches to any ½-28 threaded 9mm barrel, without the need for set screws. Engineered to deliver reduced felt recoil and muzzle rise for faster follow-up shots and quick, intuitive target acquisition, this compensator safely locks into place for reliable service and offers simple installation with a standard 16mm wrench (included). Made in USA.