Thats right I did it, last time I said never again. Finally got my scope rail on my 24" smoothbore barrel, the one with choke tubes. Took off the X-Full Turkey tube, screwed in an Improved cylinder tube, took a scope and rings off my 45-70 and off to the range. Brought some Winchester, Federal, Brenekke regular 2 3/4" and some Brenneke 2 3/4" Mags. That 12 Gauge does kick! I'm used to my 45-70 and it's a piece of cake compared to this 12. Anyway I shot the Winchesters, 6-8" at 50 yards, lousy, could do better with my 870 and iron sights!! The Federals were a bit better, The Brenneke Mags were a bit better but the Brenneke standard 2 3/4" were the best, about 3" group 4" below the bull, Set a box with a target center on it at 100 yards. The Brennekes again were the best, all on the paper at least but I think I was getting gun shy by now, about 25 slugs shot and I was gripping the gun HARD. I thought that might be effecting the group size, thats no way to shoot for score, so I gently shouldered the shotgun, lined up and slowly squeezed one off, OUCH!!, that smarts. I ignored it until the guy next to me said, are you bleeding? OK, I had to admit it, I got bit by the scope. I have decided that rifle scope with not much eye relief may be fine for my 45-70 but I really need a shotgun scope with a bit longer eye relief. only need about 2-2.5x. any suggestions from those more experienced than I with shotgun scopes??? Thanks....<><.... :?