Thanks, for the info. I want to do this to my quail gun. I shoot Smallbore shilouette and all my guns are set up so my head is more strait up. My large cal. rifles are set up that way too. really the only thing I feel good shooting shotgun wise is a LC Smith Double with hammers. Lots of drop at comb. But at well over 100 years old, I don't want to shoot it that much.