DETAILS & SPECS Ruger Mark IV 22/45 Lite 22LR Rimfire Pistol

The Ruger Mark IV 22/45 Lite 22LR Rimfire Pistol features an ambidextrous manual safety, a 10+1 capacity and two magazines. The one-piece, machined grip frame is designed with an ergonomic bolt stop.


The Mark IV pistol disassembles and reassembles easily, allowing proper chamber to muzzle cleaning.

The 22/45 LITE utilizes a single-piece, aerospace-grade aluminum receiver with a ventilated barrel shroud that houses a tensioned stainless steel barrel. The aluminum receiver features an anodized, gold finish.

The muzzle is threaded at 1/2″-28 for attaching aftermarket suppressors, and it’s fitted with an aluminum thread protector.

The aluminum receiver coupled with a Zytel® polymer grip frame results in a super lightweight, full-sized pistol. A partridge-style, target front sight, a fully adjustable target rear sight, and a light, crisp trigger-pull allow shooters to obtain outstanding accuracy with the Mark IV LITE.

The top of the receiver has a Picatinny rail mount if the shooter desires to use optical sights. A manual, ambidextrous thumb safety locks the sear, while allowing the pistol to be loaded and unloaded when engaged, and a magazine disconnect prevents the pistol from firing once the magazine is removed.

The Mark IV model does not have a loaded chamber indicator on the side of the receiver or an internal key lock.

The Ruger 22/45 LITE is a great semi-auto rimfire pistol to carry when weight is at a premium, or for target shooting, and handgun training. Comes with two 10-round magazines.

  • Super lightweight, full-sized pistol
  • Anodized, gold aluminum receiver
  • Aluminum receiver/barrel shroud
  • Tensioned stainless steel barrel
  • Ambidextrous thumb safety
  • Front and rear target sights
  • Zytel polymer grip frame
  • Threaded muzzle
  • Picatinny rail
  • Two 10-round magazines
Features and Benefits
  • 4.4 inch barrel length
  • Semi-automatic Ruger Mark IV 22/45 Lite 22 LR pistol
  • 10+1 capacity
  • Ambidextrous manual safety
  • One-piece, machined grip frame with ergonomic bolt stop
  • Two magazines
  • Fixed front and adjustable rear sights
  • Manual Safety: Yes
What’s in the Box
  • 2 magazines


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