Ruger Mark IV Standard Semi-Auto Pistol .22 LR 4.75″ Satin Stainless Barrel

The Ruger Mark IV Standard is a direct descendant of Ruger’s original 1949 semi-automatic rimfire pistol — refined over decades into one of the most reliable and well-balanced .22 LR pistols on the market. Built for range training, small-game hunting, and recreational shooting, the Mark IV delivers consistent performance with a proven design that serious shooters trust. The standout feature of the Mark IV platform is its single-button takedown, making field-stripping faster and more intuitive than any previous generation.

This model pairs a 4.75-inch satin stainless barrel with a black frame, offering a classic aesthetic alongside genuine corrosion resistance. The ambidextrous manual safety and drilled-and-tapped receiver make it equally practical for left- and right-handed shooters and ready for optics mounting right out of the box.

Key Specifications

• Chambered in .22 LR for affordable, high-volume shooting.
• The barrel measures 4.75 inches with a satin stainless finish for corrosion resistance and a clean look.
• Action is semi-automatic with a steel slide for long-term durability.
• Magazine capacity is 10 rounds, and the pistol ships with 2 magazines included.
• Overall length is 8.5 inches for a well-balanced, familiar rimfire profile.
• The receiver is drilled and tapped for easy optics or sight mounting.
• Features an ambidextrous manual safety for versatile, left- or right-handed operation.
• Rifling twist rate is 1-in-16 inches for stable bullet flight with standard .22 LR ammunition.
• Fixed sights are installed from the factory, ready to shoot out of the box.
• Frame color is black; not available for direct shipment to California.

The Mark IV Standard represents the ideal intersection of heritage and modern engineering. Whether you’re logging trigger time to sharpen your fundamentals, introducing a new shooter to handguns, or simply enjoying a day on the rimfire range, this pistol delivers the accuracy and reliability Ruger has built its reputation on. With included magazines, tool-free takedown, and an optics-ready receiver, it’s one of the most complete and capable .22 LR pistols available at any experience level.