The Ruger American Rimfire is a bolt-action rifle chambered in .22 LR, built around an 18-inch cold hammer-forged bull barrel with a 1/2"-28 threaded muzzle. At 6.70 lbs with a laminate wood stock, it's oriented toward accuracy-focused rimfire use rather than lightweight carry. 
 

Key Specifications 

• Brand: Ruger 
• Model Name: American Rimfire 
• Caliber: .22 LR 
• Action Type: Bolt Action 
• Barrel Length: 18 inches 
• Overall Length: 37 inches 
• Capacity: 10+1 rounds 
• Weight: 6.70 lbs (107.2 oz) 
• Finish: Black laminate with satin blued receiver finish 
• Safety Mechanism: Tang safety 
• Trigger Type: Adjustable Ruger Marksman trigger 
   

Detailed Features 

 
The Ruger Marksman Adjustable trigger is the standout mechanical feature. It adjusts for pull weight to let shooters set a break that supports their technique. The cold hammer-forged bull barrel provides bore consistency and resists heat buildup during extended fire. The 1/2"-28 threaded muzzle accepts suppressors or muzzle brakes. No factory sights are installed; a Picatinny rail is available for optics. The black laminate stock is fixed and holds dimensions without warping under humidity or temperature changes. 
 

Usage Scenarios 

 
Target shooting and small game hunting are the main applications. The bull barrel and adjustable trigger combination suit competitive rimfire events. For small game, the .22 LR caliber at 37 inches overall and 10+1 capacity cover typical hunting needs well. The suppressor-ready muzzle is a practical addition for those who want a quiet rimfire setup.

Accuracy is consistently the most praised aspect. The adjustable trigger and cold hammer-forged bull barrel combination delivers tight groups for a production rimfire, and most owners are satisfied with performance at target distances. The build quality and materials draw positive comments.

The adjustable stock and trigger customization options are mentioned favorably by shooters who want to tailor the rifle to their preferences. Weight at 6.70 lbs is noted by some as heavier than typical .22 sporter rifles, intentional given the bull barrel design, but worth knowing if carry is part of the plan.

Occasional mentions of feeding sensitivity with specific ammunition brands appear in discussions, consistent with what rimfire shooters generally report across bolt-action platforms. Overall the Ruger American Rimfire is well-regarded in the precision rimfire segment.