I bought a used F.I.E.SxS 20ga. and went shooting skeet with a couple of my friends the other day. I repeatedly got smacked in the nose with my thumb from the recoil. I shoot lefthanded and the knuckle of my thumb lines up just right with the bridge of my nose and when I shoot SMACK...I now flinch and miss most shots. Is it me or the stock configuration? I shoot rifles quite often and don't have this problem. Can I do anything to help or trade it off..I've been wanting a O/U for quite a while but don't want this to happen when I buy one. What should I look for as far as fit when I'm groping one. I also have a Winchester 1200 and I've noticed on the SxS I really have to get a closer cheek weld than on the 1200. Would a vented rib O/U help me hold my head up rather than being all scrunched up on the stock and receiver?