The Ruger Mark Series
Introduction: As far as .22LR pistols go, the Ruger Mark series has stood the test of time. The story of the Mark series is intimately intertwined with the story of Ruger itself. The "Ruger Standard Model" was actually the first product released by Sturm & Ruger in 1949. The design actually borrowed design cues from Japan's Nambu pistol from WWII. The rear cocking piece and internal bolt in leu of a traditional slide allows for a very accurate little pistol. The sights and barrel don't move during each shot, so the Ruger Mark series is a very popular target pistol. The different Mark numbers represent design iterations that the pistol has gone through over the decades of production. The MKII was the first model to introduce a wide variety of models, including three different barrel lengths and styles, blued and stainless finishes, and a 22/45 model that had a polymer frame mimicking the grip angle of a M1911. The MKIII was largely the same, except with the additio