Ruger Mark IV 22/45 Collector’s | 5.5in Threaded Bull | 40192

The Ruger Mark IV 22/45 Collector’s Series is a purpose-built .22 LR pistol combining traditional 1911-style ergonomics with modern Mark IV mechanics and collector-grade engraving. It offers a 5.50 inch threaded bull barrel, blued finish and engraved American walnut grip panels. The receiver is drilled and tapped for optics, making it straightforward to mount a compact red dot; a Leupold DeltaPoint Pro is a suitable optic under $1000 that pairs well with the platform for fast target acquisition. Common applications include precision rimfire target shooting and range training or collection display.

Product Specifications

• The caliber is .22 LR.
• The barrel measures 5.50 inches.
• The barrel style is a threaded bull barrel.
• The finish is blued.
• The grips are engraved American walnut panels.
• The grip frame is polymer.
• The receiver material is alloy steel.
• The weight is 34.4 oz..
• The overall length is 9.75 inches.
• The capacity is 10 rounds.
• The sights are fixed front and adjustable rear.
• The firearm includes two 10-round magazines.
• The twist rate is 1-in-16 inch right-hand and it has six grooves.
• The UPC is 736676401925.

This Collector’s Series Mark IV 22/45 blends classic styling and ergonomic familiarity with modern Mark IV servicing and accuracy features. The engraved walnut panels and blued finish make it well suited to display while the threaded bull barrel and tapped receiver allow practical accessory mounting for precision rimfire work. Its included two magazines and straightforward takedown make it convenient to maintain and enjoy at the range.