I read all the time in these rimfire threads, about cheapo bulk ammo misfiring, not going bang. Now I've had some that don't feed well in my semi's, some will stove pipe with maddening regularity in the 10-22. But through all that, and with at least about 20 bricks and bulk boxes through the pipes, I've never pulled a trigger on a round, and not heard a bang. I've got a Ruger 10/22, Ruger MkIII, and Ruger Single Six. I don't clean them anymore than they require, the 10/22 is the only one that's had more than one cleaning. I just wonder if I'm just lucky, that I get the "good" cheap ammo, or is it that other guns maybe aren't as reliable as the ones I have, or is there some other mystical explanation?