M Marko Kloos Inactive Feb 9, 2005 #3 The Model 64 is a K-frame. If it's a 4" barrel or longer, it'll be a square butt. The sub-4" barrels are usually round butts, although there are also long-barreled guns with round butts, and vice versa.
The Model 64 is a K-frame. If it's a 4" barrel or longer, it'll be a square butt. The sub-4" barrels are usually round butts, although there are also long-barreled guns with round butts, and vice versa.