The Ruger Mark IV 22/45 is a rimfire target pistol built for consistent, easy maintenance and accurate small-bore shooting. Its one-button takedown allows the barrel-receiver assembly to tilt up and off the grip frame for quick field-stripping and chamber-to-muzzle cleaning. The design includes a drilled-and-tapped receiver for Weaver/Picatinny-style optics and a cold hammer-forged bull barrel for sustained accuracy potential.
Key Specifications
- The caliber is .22 LR.
- The action is Semi-Auto.
- The barrel measures 5.50 inches and is described as a bull barrel.
- The capacity is 10 rounds.
- The weight is 34.4 oz.
- The overall length is 9.75 inches.
- The sights feature a fixed front and an adjustable rear.
- The optic footprint is PICATINNY for easy mounting of optics.
- Included are two 10-round magazines.
- The grips are checkered synthetic for a non-slip hold.
With its serviceable ergonomics, straightforward takedown, and optics-ready receiver, this Mark IV 22/45 is well suited to target shooting, rimfire training and casual range use. The cold hammer-forged bull barrel and permanent sight-to-barrel alignment from the barreled receiver support repeatable accuracy, while the dual magazines make for practical range sessions and training drills.
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