The Ruger Mark IV is one of the most popular .22 pistols in history. Here, we put the Ruger Mark IV 22/45 to the test.

The Ruger 22/45 is a blending of two legendary repeaters, Browning's M1911 and Bill Ruger's Standard Auto, with modern features such as a Picatinny rail and barrel threading that makes for an ...

The convenience of Ruger's push-button takedown system is now available in this lightweight, polymer-framed rimfire. Here's our test of the Ruger Mark IV 22/45 Lite.