Hello...I am shopping for a good 12 gauge semi auto shotgun. I am looking for less recoil than the body-abusing Rem 870, 1100's. Shot an entry level Charles Daly today, and it wasn't too bad. Just for shooting clays...looking for accuracy and reasonable cost, but mostly something I can shot all day long without feeling it for a week. A friend suggested that I look for a "gas powered " model? aren't all semi autos gas powered? Not sure, I am a rifle guy. Any recommendations?