The Ruger Mark IV Target is a single-action semi-automatic pistol in .22 LR. The 5.5-inch threaded bull barrel is cold hammer-forged stainless steel with a 1:16 RH twist and six grooves. It holds 10+1 rounds and weighs 42.8 oz (3.6 lbs). Overall length is 9.75 inches. The satin stainless finish is paired with checkered synthetic grips. An ambidextrous manual safety is included, and two magazines come standard. 
 

Key Specifications 

• Brand: Ruger 
• Model: Mark IV Target 
• Caliber: .22 LR 
• Action Type: Single Action Only (SAO) 
• Barrel Length: 5.5 inches 
• Overall Length: 9.75 inches 
• Weight: 42.8 oz (3.6 lbs) 
• Capacity: 10+1 rounds 
• Material: Stainless Steel with Satin Finish 
• Grip Material: Checkered Synthetic 
• Safety Style: Ambidextrous Manual 
   

Detailed Features 

1. Precision Barrel: The 5.5-inch cold hammer-forged bull barrel has a 1:16 RH twist and six grooves. The threaded muzzle accepts suppressors or muzzle devices. 
    
2. Ergonomic Grip Frame: Stainless steel frame with checkered synthetic grips for consistent hand placement. 
    
3. Adjustable Rear Sight: Windage and elevation adjustable for fine-tuned zero. 
    
4. Ambidextrous Safety: Accessible for right- and left-handed shooters. 
    
5. Two Magazines Included: Useful for extended range sessions or competition use. 
    
   The Mark IV generation addressed the most common complaint about earlier Ruger .22 pistols. It field-strips with a single button push rather than the more involved process of earlier Mark models.

The Mark IV Target in .22 LR is well-regarded among target shooters and trainers. Accuracy is the primary driver of positive feedback. The cold hammer-forged bull barrel and long sight radius produce consistent groups at target distances, and the adjustable rear sight makes zeroing straightforward.

The push-button takedown system is praised consistently. It simplified cleaning significantly compared to earlier Mark-series pistols and is a noted quality-of-life improvement.

The trigger gets favorable marks: smooth pull with a clean break, and most owners find it suitable for precision work without immediate aftermarket work. The 3.6 lb weight adds stability at the expense of portability. Some owners note it feels heavier than expected during longer sessions, though most adapt quickly.

The price is seen as justified for the quality and Performance Center-level finish. Customer service experiences are mixed in the discussion threads, though product performance dominates the conversation. Two magazines included is a practical touch that gets noted. Overall, the Mark IV Target is among the most positively-reviewed .22 target pistols in its class.