Upgrading the Ruger MK IV 22/45 with Tandemkross, Part II
It was May of 2017 when I published the review of the then new Ruger MK IV 22/45 Lite, you can read that review by following this link. A few weeks later I upgraded some of the factory parts with Tandemkross parts. You can read that full review by following this link. It was a…
