This is a thread-on silencer with 22mm threads, easy to install and remove. With this version, the barrel is recessed into the silencer approximately 6.5 inches. Aluminum alloy constructionDiameter: 1.5 inchLength: 7.6 inch22mm muzzle threads compatible to:RAP4 BarrelsT68 Barrels468 BarrelsFlasc BarrelsMilsig BarrelsMaxtact BarrelsHammerhead OneShot Barrels
Please note: This is a FAKE suppressor. Sound levels are not reduced by using this muzzle brake.