Kevingston
Member
I've been searching for a muzzle brake for my 12 gauge and had no luck finding an exact fit. So I picked one up that is close but the pitch of the threads are off. The brake has an adapter threaded into it(picture). I'm looking for a local gunsmith or machine shop that can either cut new threads into the same adapter or make a new adapter. The brake is m22x.75 and my barrel is m22x.5.