Jack is alive and kicking and fitting and selling guns (shotguns only) as well as giving lessons. Can be reached through http://www.onlinebarts.com/Also, for a woman there should be more pitch to the butt. The bottom of the butt should be more forward, otherwise it will dig into her.
If you haven't noticed, women are built differently than men.
Also, LOP will change a bit whether the shotgun is used low gun and mounted, versus shooting a shouldered gun.
Too bad Bart's is not still open. Bart knew shotgun fitting.
I agree with not cutting the original stock.
