Ruger Mark IV 22/45 Target 5.5″ 10+1 22LR Rimfire Pistol MPN: 40107 UPC: 736676401079


Out of stock

The Ruger® Mark IV™ 22/45™ rimfire pistol features a 5.5″ bull barrel, fully adjustable target sights and the light weight polymer “22/45” grip frame that matches the grip angle of the popular 1911-style pistol. Checkered plastic grip panels can be swapped out with other available styles. Like all Ruger® Mark IVs, the 22/45™ features one-button disassembly, an ambidextrous manual safety and comes with two drop-free magazines.

Out of stock


Ruger Mark IV 22/45 Target 5.5″ 10+1 22LR Rimfire Pistol

MPN: 40107 UPC: 736676401079

Firearm Features

  • Simple, one-button takedown for quick and easy field-stripping and proper chamber to muzzle cleaning.
  • A recessed button in the back of the frame allows the upper receiver to tilt up and off of the grip frame without the use of tools.
  • Ergonomic bolt stop.
  • Internal cylindrical bolt construction ensures permanent sight to barrel alignment and higher accuracy potential than conventional moving slide designs.
  • Contoured ejection port and easy-to-grasp bolt ears allow for durable and reliable operation round after round.
  • Accurate sighting system features adjustable rear sight and drilled and tapped receiver for Weaver- or Picatinny-style rail for easy mounting of optics.
  • Ambidextrous manual safety positively locks the sear in the “SAFE” position when applied. Safety can be converted to left-side only with included washer.
  • Features a conveniently located push-button magazine release on the left side of the frame.
  • Magazine drops free on release for faster reloading.
  • Magazine disconnect prevents discharge when the magazine has been removed.
  • Also includes: two, 10-round magazines.

Firearm Specifications

  • Model Number: 40107
  • Caliber: 22 LR
  • Capacity: 10
  • Receiver Material: Alloy Steel
  • Front Sight: Fixed
  • Barrel Length: 5.50″
  • Grip Frame: Polymer
  • Grips: Checkered Synthetic
  • Finish: Blued
  • Width: 1.22″
  • Rear Sight: Adjustable
  • Barrel Style: Bull
  • Weight: 34.4 oz.
  • Overall Length: 9.75″
  • Height: 5.50″
  • Grooves: 6
  • Twist: 1:16″ RH
  • CA Approved: No
  • MA Approved & Certified: No

What’s in the Box

  • Mark IV 22/45 Target 22LR Rimfire Pistol
  • (2) Magazines
  • Cable Lock
  • Owner’s Manual


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