Ruger® Mark IV™ 22/45™ Tactical Rimfire Pistol Model 40149

The Ruger Mark IV 22/45 Tactical (Model 40149) is a .22LR rimfire pistol designed for shooters who want a reliable, adaptable firearm for training, plinking, or suppressed use. Its 4.4-inch threaded barrel accepts suppressors or muzzle devices, while the black polymer grips and aluminum alloy frame keep it lightweight yet durable. The 10-round magazine capacity and crisp single-action trigger make it a practical choice for target practice or small-game hunting. This Mark IV variant features the tool-free takedown system for easy cleaning, a Picatinny rail for optics, and a sleek tactical aesthetic. Whether you’re a new shooter honing fundamentals or an experienced marksman adding a suppressor host to your collection, this pistol delivers Ruger’s reputation for rugged simplicity. Ships to Tennessee FFLs for compliant transfer—order yours today.