I've never had a gun fitting but a year or so ago I purchased a Sporting gun with an adjustable rib,comb and butt. I'm not really a fan of all the adjustable hardware gizmos but the gun was cheap and I did want to experiment with some different combinations. I predominantly shoot low gun. As previously stated one combination is not optimum for all presentations but...at this point I feel I have achieved the best all around configuration (for me). Noticeable changes that have provided better results were: 1. A longer LOP 2. A lower comb and rib. 3. No offset of comb or buttplate. For the record, the set up is substantially different than what I started with at the pattern board. Your mileage may vary..
