The Ruger Mark IV Target is a semi-automatic .22 LR pistol built around a 5.5-inch threaded bull barrel. It's a well-established platform for target shooting and casual range use, with a 10+1 capacity and a blued finish. 
 

Key Specifications 

• Brand: Ruger 
• Model: Mark IV Target 
• Caliber: .22 LR 
• Action: Semi Automatic 
• Capacity: 10+1 rounds 
• Barrel Length: 5.5 inches 
• Weight: 2.2 lbs (36.5 oz.) 
• Finish: Black (Blued) 
   

Detailed Features 

The threaded 5.5-inch bull barrel provides a stable shooting platform and accepts suppressors or muzzle devices. An adjustable rear sight lets you dial in elevation and windage for different distances or ammo types; the fixed front sight is a clean complement to it. The aluminum grip frame keeps weight down while the checkered synthetic grips give you consistent purchase. The Mark IV's one-button takedown is one of its genuinely useful practical features. Field stripping for cleaning takes seconds compared to earlier Mark series designs.

The Ruger Mark IV Target .22 LR has a strong reputation among owners, and most feedback reflects that.

Accuracy is the most consistently praised attribute. The 5.5-inch bull barrel contributes real stability, and tight groups are a common report across skill levels. The trigger is generally well-regarded, though opinions on pull weight vary. Build quality comes up often in positive terms; the pistol feels solid without being unnecessarily heavy.

The one-button field strip is a recurring highlight. It's a genuine improvement over earlier Mark designs and makes routine cleaning much less tedious. New shooters in particular appreciate it.

Minor criticisms tend to be preference-based: some owners find the bull barrel's added weight shifts the balance compared to a standard barrel, and a few would prefer different magazine capacity options. Aftermarket customization (sights, grips) is feasible and well-supported.

At its price point, most owners consider it strong value for a .22 LR target pistol.