i allways thought they were all 1/4 28 but i've been looking for a replacement for my patroit 45 pistol and i've see there alot more money, i was wondering if it was different i see uncle mikes say the seneca takes 12-28 so im quessing the patroit is 12-28 too and the cherokee it seems too?glad i didnt try putting a 14-28 in anyone use 12-28 nipples?