So question about the rugers. I know the 22/45 has 1911 style grip angle and similar placement of the controls but is that the main diff between that and a Mark III? I am looking for a nice 22 plinker and the 22/45 is cheaper than the Mark III. I would rather have the 22/45 for the similar grip but still want the options that come for a Mark III like grips and such. What can you guys tell me? I know we have some rimfire lovers out there. Other thing, I am looking for a 22 pistol for under 300. What other options can you help me come up with?