I use the Ted Cash Pistol (Universal) capper. I guess mine was one of his first of that style. Forget how long ago it was that I got it, but I am sure it's old enough to drink by now. I've never really had any problems with it to speak of, but ever once in a while, a cap will flip over onto its side. No big deal, though. I like the fact that you can dump a whole can of caps into it.