Ruger Mark IV 22/45 5.5-inch Bull .22 LR, 2x10rd

The Ruger Mark IV 22/45 is a rimfire semi-automatic pistol designed for precision target work and training. It pairs a heavy bull barrel with a user-friendly one-button takedown for quick field stripping and straightforward maintenance. The receiver is drilled and tapped to accept optics, and the pistol ships with two 10-round magazines to support extended range sessions.

Key Specifications

• The pistol is chambered in .22 LR for economical range shooting and practice.
• The barrel measures 5.5 inches and is configured as a bull-style barrel for improved consistency.
• The barrel type is a bull barrel to support stable, repeatable accuracy.
• Includes two 10-round magazines for immediate use out of the box.
• The weight is 34.4 oz providing solid balance for deliberate shots.
• The overall length is 9.75 inches for full-size handling characteristics.
• The grip frame is a polymer grip frame with checkered synthetic panels for a non-slip hold.
• The receiver is drilled and tapped with a Picatinny/Weaver-style footprint for optics mounting.
• The sights are adjustable rear and fixed front for sighting flexibility.
• The action is semi-automatic for rapid follow-up shots during target work.

With a heavy-profile barrel, an optics-ready receiver, and user-focused controls, the Mark IV 22/45 delivers a reliable rimfire platform for target practice, training, and precision plinking. Its straightforward takedown and included magazines make it an adaptable option for shooters who value dependable function and easy maintenance.