Ruger Mark III 22/45 Target .22 LR 5.5" Bull Barrel Semi-Auto Pistol – 2011 Production
The Ruger Mark III 22/45 Target marries the proven Mark-Series action with a 1911-style polymer grip frame. This 2011 example features a 5.5-inch bull barrel with a recessed target crown, a drilled-and-tapped receiver, and the distinctive push-button magazine release of the 22/45 line. Its excellent condition and complete factory package make it a strong choice for target shooting or collection.
Condition
Overall Condition: Excellent condition, showing only faint signs of any prior use or handling.
Bore Condition: Excellent – Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling – Sharp lands and grooves.
Specific Condition Notes: Finish remains crisp with minimal handling marks, and the bore is bright throughout.
What’s Included
- Ruger factory grey clamshell hard case
- (2) 10-round Ruger steel magazines
- Factory Ruger Weaver-style scope base rail with mounting screws (sealed)
- Ruger Mark III instruction manual (2011)
- Factory supplemental paperwork
The 5.5-inch alloy-steel bull barrel provides added weight out front, helping stabilize the pistol for slow-fire accuracy. A recessed crown protects the rifling, preserving precision over long shooting sessions.
The polymer 22/45 grip frame replicates the 1911’s grip angle and control layout, giving shooters familiar ergonomics while keeping overall weight down. Integral molded checkering and Ruger medallions add secure purchase and brand identity.
A fully adjustable square-notch rear sight and Patridge-style front blade let users fine-tune point-of-impact for different loads. For optics, the receiver arrives factory drilled and tapped and comes with a Ruger Weaver-style rail ready to install.
Safety features include a manual thumb safety, magazine disconnect, loaded-chamber indicator, and an internal keyed lock. The single-action, blowback-operated design delivers a crisp trigger and reliable cycling with standard-velocity .22 LR ammunition.
Serial prefix 271 confirms 2011 manufacture, and catalog number P512MKIII designates the Target variant. Overall, this Mark III 22/45 offers a factory-fresh appearance, desirable target features, and a complete accessory set.