I have used these 1/2-28 threaded spacers when threading a .22 cal muzzles on a small diameter barrel to give me a good shoulder. I thread the muzzle .250" longer than normal, thread and loctite this on and touch the forward shoulder while still set up in lathe to insure concentric shoulder.
Threaded 1/2-28 spacer
I keep running into larger cal bores that I want to thread 9/16-24 where minimal shoulder would exist. Is anyone aware of a similar spacer available in the 9/16-24?
Threaded 1/2-28 spacer
I keep running into larger cal bores that I want to thread 9/16-24 where minimal shoulder would exist. Is anyone aware of a similar spacer available in the 9/16-24?