Posted by Bill Hambidge on July 27, 2007, 5:39 am, in reply to "Re: Loose choke"
Rob, Given your statement of "the metal is pretty thin", I'd suggest Briley thin wall choke tubes. They seem to be able to do things without bulging the barrels that no one else can. Unfortunately they will not sell their tooling to anyone so they are the sole source supplier. Futher, the tooling available to the general gunsmithing crowd requires well over 0.045" at the muzzle to accomadate the threads and tube. Hope this helps, BILL