Say what, LOL! Thanks so much for the congrats seeing as how we didn't need any more expertise that was offered due to already having solved his problem not only at the bench, but at the other positions he's shooting at. An extra pad, as suggested, when he already has one on the gun could well cause more problems regardless of where he's shooting from. The gun goes in the shoulder pocket, regardless of what position you shoot from, and not up on the bony shoulder like the OP was holding it. It was a very very simple fix and the guy is now ready to go! Anyone that has shot for any length of time knows that and how we solved his problem quickly after he explained and showed a photo of what he was doing!