Remington 552 Speedmaster 22LR. The screw on the front stock was stripped and just *barely* held it on, it would fail to chamber a round every so often (sometimes double feed, sometimes round would stick in chamber and not eject). Occasionally the empty cartridge would get really well stuck in the weird cover on the ejection port...which could cause another FTE if you weren't paying attention. I got a little back for it (didn't pay much for it to begin with) and used it towards a brand new Ruger 10/22 and a Simmons scope. I love the 10/22 and it's treated me very well...and mine is incredibly accurate.