Compatible with all Sig Sauer® P320 models, the Tyrant Designs® Sig Sauer P320 9mm T-Comp Compensator drastically reduces muzzle flip and felt recoil for improved control and faster follow-up shots. This compensator features a unique, 2-piece design, easily installing on any ½-28 threaded P320 barrel without the need for set screws. Plus, once the T-Comp is attached, you never have to worry about it coming loose for lasting performance you can depend on. Installs using a simple 16mm wrench (included). Made in USA.