The Marlin XT-22MR is a bolt-action rifle chambered in .22 WMR with a 22-inch blued barrel at a 1:16 RH twist rate. Overall length is 41 inches with a 13.25-inch length of pull. Standard capacity is 4 rounds; 7-round magazines are available. The stock is black synthetic with a stippled full pistol grip. 
 

Key Specifications 

• Caliber: .22 WMR 
• Barrel Length: 22 inches 
• Overall Length: 41 inches 
• Length of Pull: 13.25 inches 
• Rate of Twist: 1:16 RH 
• Capacity: 4 Rounds (7 Round Magazines Available) 
• Manual Safety: Yes 
• Barrel Finish: Blued 
   
  The XT-22MR includes adjustable rear sights and a fixed ramp front, giving a usable iron sight picture without optics. The stippled grip surface on the synthetic stock provides traction in wet conditions. A thumb safety prevents accidental discharge during loading and transport. 
   
  The .22 WMR caliber extends effective range compared to standard .22 LR -- the magnum rimfire delivers more energy at distance, which is useful for varmint hunting where shots may stretch past what .22 LR handles confidently.

Owners of the Marlin XT-22MR focus heavily on accuracy, particularly the 22-inch barrel's ability to deliver tight groups. The .22 WMR caliber gets credit for range extension over standard rimfire, which small game hunters and varmint shooters appreciate.

Build quality and bolt action smoothness draw consistent positive marks. The rifle feels solid in-hand, and the ergonomics are generally found comfortable for extended use. The adjustable rear sight is appreciated as a practical iron option.

Weight is occasionally mentioned as slightly high for a .22 rifle, though most find it acceptable. Price comparisons come up in some discussions, with a few noting competitors offer similar specs at lower cost.

Overall feedback is positive. The rifle lands well in its category as an accurate, well-built .22 WMR option for hunters and range shooters.