The Ruger Mark IV 22/45 is a semi-automatic .22 LR pistol engineered for easy handling, reliable performance, and classic design. This model features a threaded bull barrel, a polymer grip frame with engraved walnut-style panels, and Rugers renowned one-button takedown system for convenient maintenance. The sights include an adjustable rear and fixed front, with the receiver drilled and tapped for easy optic mounting. One-button takedown enables easy, tool-free disassembly Threaded bull barrel supports a variety of muzzle devices Optic-ready with drilled and tapped receiver for rail mounting With its blend of classic grip detailing and modern features, the Mark IV 22/45 is crafted for enthusiasts who value both tradition and innovation. Each pistol includes two 10-round magazines, offering versatility for both collectors and recreational shooters.