New member here. Yesterday, I purchased a 22/45 MKIII with the fluted 4 1/2" barrel. Had them mount a Red Dot scope on top. Can't wait to tear up some targets. I've been shooting for about 40 years. I shot local IPCC about 10 years ago...loved it. Now, I'm too old and slow, so I plan to use this Ruger to see just how small of a group I can create. Looking forward to reading this forum....TY.....