Jk Armament JK155HDM57828 HD Direct Thread Mount Fits .578″x28 Stainless

On the suppressor side, the Direct Thread Mount features the industry standard HUB 1.37524 TPI (1-3/824 TPI) thread pitch, which works with all JK 155 suppressors and dozens of suppressors from many other manufacturers as well. On the firearm side, our Direct Thread Mount is available in five (and counting!) different thread sizes to match the factory muzzle threads on your barrel.