Silent Steel HUB 1.375-24 Direct Thread Mount 1/2-36

The HUB pattern, 1.375-24, is the closest thing the suppressor world has to a universal standard. This mount threads into the rear of a HUB compatible can and gives it a fixed 1/2-36 host interface. Nothing stacks on the muzzle, nothing adds length past the shoulder, and there is no adapter to re-check between strings.

1/2-36 is the thread pitch found on many 9mm carbine and pistol caliber barrels, so this is the piece you want when a HUB can lives on a 9mm host. Direct thread keeps the can concentric to the bore with the fewest parts in the way. Install it with the suppressor off the gun, snug it to the maker's torque spec, and check it every few range trips.