It never fails, when I'm least expecting it something interesting comes across my desk. When I worked in retail, one of the best selling semi-auto handguns in .22LR was the Ruger MK series.

The burly rails on the Ruger Mark IV Tactical will allow you to mount just about any light or red dot optic you can find. Inner Workings of the Ruger Mark IV Tactical. The universal calling card of ...