Ruger Mark IV

.22 LR Stainless Steel Pistol with 254mm Bull Barrel and Adjustable Rear Sight

The Ruger Mark IV is a robust, precision-built .22 LR pistol designed for extended accuracy. Its 254mm cold hammer-forged bull barrel delivers superior rifling and long-term performance, while the full stainless steel grip frame and receiver provide durability and balance. The internal cylindrical bolt ensures permanent sight-to-barrel alignment for enhanced target precision.

The grip is contoured with a natural pointing angle and checkered synthetic panels for non-slip control. The simple one-button takedown system allows tool-free disassembly and cleaning from chamber to muzzle. The pistol includes a fixed front sight, adjustable rear sight, and a drilled and tapped receiver for Weaver- or Picatinny-style rail mounting.

Features include a left-side magazine release, ambidextrous manual safety (convertible), magazine disconnect, and two 10-round magazines.

Key Specifications

• Caliber: 22 LR
• Capacity: 10+1
• Barrel Length: 254mm
• Weight: 1517g
• Overall Length: 356mm
• Height: 140mm
• Width: 30mm
• Front Sight: Fixed
• Rear Sight: Adjustable
• Twist Rate: 1:16 RH
• Receiver Material: Stainless Steel
• Grip Frame: Stainless Steel
• Grips: Checkered Synthetic
• Barrel Style: Bull
• Grooves: 6
• Finish: Satin Stainless
• Includes: Two 10-round magazines
• Additional Safety: Magazine disconnect