Thanks for the replies and ideas. Unfortunately, I'm kind of in the boondocks, access to machine shops, gunsmiths etc. is not much of an option. I know that the file on the frame is a last resort (if then) but although I would never recommend it, in this case it did work. The Army now shoots to point of aim. Appearance is not a consideration, this is a daily carry gun for me, don't care too much how it looks, just how it shoots. The mountain lions don't seem to be concerned with looks.
Anyhow, great ideas and input. Thanks