Ruger MKIIs don't tend to be jam-o-matics but some do have problems. All .22lr autos are going to jam once in a while, that is the nature of the rimfire. I have been lucky with the .22lr semi-suto pistols I have owned, most have been both accurate and reliable. I have had Ruger MKII, Ruger MKII SS 5.5" bull, Ruger 22/45, Browning Buckmark, Bersa 23, Beretta 21A, Star Lancer, and several others. Out of these, the Rugers have been the most accurate. If I were to target shoot, I would pick a Ruger. If you get a good one, nothing compares for the price.
The Buckmark I have is nice also and has been just as reliable as my Rugers. You might want to try one of these out if you don't like Ruger. Many people consider the Buckmark to be just as good as the MKII.
The Buckmark I have is nice also and has been just as reliable as my Rugers. You might want to try one of these out if you don't like Ruger. Many people consider the Buckmark to be just as good as the MKII.