This thread finally made me go and look at my CVA mtn rifle. I knew it had "made in USA" in large letters...looking closer I find the #0011107 on the bbl, and that the patch box has 4 screws, and that the thimbles are six sided...I bought this gun, new, as a kit, in the early '70's, say as early as 1972...it is a tack driver...Hank