The Ruger Mark IV 22/45 is a semiautomatic rimfire pistol chambered in .22 Long Rifle intended for range and target use as well as training. This configuration features a 5.50-inch bull barrel, blued finish and checkered synthetic grips for a familiar 1911-style feel. The receiver is drilled and tapped for Weaver- or Picatinny-style optics and the design includes a one-button takedown for straightforward field-stripping and cleaning.
Key Specifications
- The caliber is .22 LR.
- The barrel measures 5.50 inches and is a bull-style profile.
- The finish on the slide and frame is blued.
- The overall length is 9.75 inches.
- The weight is 34.4 oz.
- The magazine capacity is 10 rounds and the package includes two 10-round magazines.
- The rear sight is adjustable and the receiver is drilled and tapped for optics.
- The action is semi-automatic.
- The barrel has 6 grooves with a 1:16 RH twist rate.
- The pistol features a one-button takedown for quick field-stripping and maintenance.
Well-suited for precision rimfire practice, target sessions, and training, the Mark IV 22/45 pairs stable handling with proven rimfire mechanics. Its drilled-and-tapped receiver and adjustable sights make sighting and optics mounting straightforward, while the bull barrel and consistent construction support repeatable accuracy in routine range use.
Product information is supplied by the manufacturer and/or distributor and may be automatically formatted or enhanced using AI for clarity and consistency. While we strive for accuracy, specifications, features, and included items may change without notice. Always verify details using the manufacturer’s official documentation and the information shown on this product page before purchase or use.
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