bought a SR22 a while back, picked it up used. Gun will eat any ammo thrown thru it. But its not very accurate. I did a full strip clean, scrubbed the barrel, inspected everything. Barrel is tight. I didn't see anything wrong with it. Went back to the range, it shot a little better, but still not what I expected. I picked my wife's Walther up and it shot circles around this SR22. I know its not going to be as accurate and my 22/45 bull barrel, but right now, at 10 yards, its barely paper plate accurate. I can wear out a paper plate with the Walther, and make one nice hole in it with the 22/45. It definitely doesn't like lead bullets, seems to shoot better with plated. Next time I take it out, I'm going to put it on bags and see exactly how bad it is. Any ideas before I start looking at replacing the barrel or sending it back to Ruger?