Ruger Mark IV
.22 LR Pistol with 140mm Bull Barrel and Adjustable Rear Sight
The Ruger Mark IV is engineered for precision, featuring a cold hammer-forged 140mm bull barrel that ensures superior rifling and long-lasting accuracy. The aluminum grip frame is CNC-machined as a one-piece unit and paired with checkered synthetic grip panels for consistent control. The internal cylindrical bolt system provides permanent sight-to-barrel alignment, exceeding the precision of conventional designs.
Disassembly and cleaning are simplified with the tool-free one-button takedown mechanism. A fixed front sight and adjustable rear sight are complemented by a drilled and tapped receiver for mounting Weaver- or Picatinny-style optics. Additional ergonomic enhancements include a comfortable grip angle, contoured bolt ears, and easy magazine handling.
Key controls include an ambidextrous manual safety (convertible), left-side magazine release, magazine disconnect, and two 10-round magazines.
Key Specifications
- Caliber: 22 LR
- Capacity: 10+1
- Barrel Length: 140mm
- Weight: 1010g
- Overall Length: 248mm
- Height: 140mm
- Width: 30mm
- Front Sight: Fixed
- Rear Sight: Adjustable
- Twist Rate: 1:16 RH
- Receiver Material: Alloy Steel
- Grip Frame: Aluminum
- Grips: Checkered Synthetic
- Barrel Style: Bull
- Grooves: 6
- Finish: Blued
- Includes: Two 10-round magazines
- Additional Safety: Magazine disconnect