Muzzle Hardware

Thread your unthreaded Ruger© Mark II, III, or IV bull barrels to 1/2"-28 RH with this premium grade thread adapter. Made out of black oxidized steel, simply slip this adapter over the end of your barrel, tighten the brass set screws, and that's...

Protect your 1/2"-28 RH pistol (or pistol adapter) threads with this knurled thread protector. Made out of oxidized steel, this protector is a great solution for those who want to save their threads for years to come.   Thread Pitch: 1/2"-28 RH...