The Ruger Mark IV Hunter is a single-action semi-automatic pistol chambered in .22 LR. At 44 oz and 11.12 inches overall with a 6.88-inch barrel, it's on the heavier end for a rimfire pistol -- which keeps muzzle flip minimal and aids steady holds during target work. 
 

Key Specifications 

• Brand: Ruger 
• Model: Mark IV Hunter 
• Caliber: .22 LR 
• Action Type: Semi-Automatic (Single Action) 
• Capacity: 10+1 rounds 
• Barrel Length: 6.88 inches 
• Overall Length: 11.12 inches 
• Weight: 44 oz (approximately 2.8 lbs) 
• Finish: Satin Stainless Steel 
   

Features 

• One-Button Takedown: Field strips from chamber to muzzle without tools. 
   
• CNC-Machined Grip Frame: Precise construction for consistent feel and stability. 
   
• Ergonomic Grip: Natural pointing angle with checkered panels for non-slip texture. 
   
• Internal Cylindrical Bolt: Keeps sight-to-barrel alignment fixed, unlike traditional moving-slide designs. 
   
• Adjustable Rear Sight with Fiber Optic Front: Fast, intuitive target acquisition. 
   
• Ambidextrous Manual Safety: Locks the sear when engaged; magazine disconnect prevents firing with magazine removed. 
   
• Two Magazines Included: Enables quick reloads under pressure. 
   

Use Cases 

 
The Mark IV Hunter works well for developing marksmanship fundamentals -- controllable recoil, predictable trigger, and easy cleaning keep sessions focused on technique. Small game hunters get a reliable 10+1 platform with a long sight radius. Competitive rimfire shooters value the internal bolt design for consistent accuracy.

The Mark IV Hunter draws broad approval from both casual shooters and more focused target competitors. Accuracy gets mentioned most often -- reviewers report consistent groups across a range of distances and describe it as a natural fit for both target work and small game.

Ergonomics come up repeatedly in a positive light. The grip fits a wide range of hand sizes and most shooters find extended sessions comfortable. The one-button takedown is frequently flagged as a meaningful improvement over earlier Mark series designs, making cleaning straightforward.

Build quality earns consistent praise; the satin stainless finish holds up well with normal use. Performance across .22 LR ammunition types is generally good, though some shooters note preferences for specific brands for optimal cycling.

On the negative side, the weight draws occasional comment from those comparing it to lighter rimfire pistols. Price is another recurring point -- buyers who find good value tend to weigh the feature set against the cost, while a portion feel the price sits above comparable options. Aftermarket accessories and modifications also attract interest from owners looking to personalize the platform.