Tightening the through bolt usually does the trick. I have one exactly like that. Don't care for the tight chokes; can't decide whether to have Briley fit screw-ins or maybe part with it. I like the 100's because of the light weight, but I shoot the 280's better. Maybe because the beavertail forend adds some weight up front. But they're still pretty light guns as 20's go. IMO, all the Ithaca SKB sxs are good buys on the used market. Too bad they're all single trigger, but I can either live with that or can have Mark Robson do a DT conversion.
