Have been disappointed in my 9mm version. PITA trying to clean it thoroughly, have never quite figured out how to completely take it down... Trust me, if you fire a couple hundred rounds through it without cleaning you will have issues. Actually took mine to the range yesterday after a good cleaning and put just over 100 rounds through it and towards the end was getting some chambering problems and FTE's. BTW I had some VERY hot loads, 5.6 grains of bullseye behind 115gr boolit, and wanted to see if it caused any issues. No issues from them but that may also be why there were a lot fewer FTE's than lighter loads. Magazines are sub-par at best and may also be the reason for chambering problems. Used to keep it by my bed as a SD weapon but after having problems it was replaced by the AR-15. Would I buy it again? Probably not; nasty trigger, cheap quality magazines, FTF, FTE, and I don't like the recoil lol. Resting my cheek on the stock gives a feeling like somebody flicking you. Hope this helps.