The North American Arms Mini-Revolver is a 5-shot single-action revolver chambered for both .22 LR and .22 WMR. It weighs 6.20 oz unloaded with a 1.13-inch barrel, and the stainless steel frame keeps rust from being a concern. 
 

Key Specifications 

• SKU: 1794000716 
• UPC: 744253000232 
• Brand: North American Arms (NAA) 
• Model Name: MiniRevolver 
• MPN: 22MSC 
• Caliber: .22 LR / .22 WMR 
• Action: Single Action Only (SAO) 
• Capacity: 5 Rounds 
• Barrel Length: 1.13 inches 
• Weight: 6.20 oz (unloaded) 
• Sights: Half Moon 
• Grip Type: Standard 
• Trigger Type: Standard 
• Condition: New in Box 
   

Detailed Features 

 
The half-way notch cylinder lets the hammer rest safely between chambers, which eliminates the need to carry one chamber empty for safety, a practical upgrade over older single-action designs. 
 
At just over six ounces with a 1.13-inch barrel, this fits in a pocket or bag without adding detectable bulk. The standard grip keeps things simple. Single-action operation is consistent regardless of shooter experience level. 
 

Usage Scenarios 

 
This is a niche tool: pocket carry as a backup, trail carry where weight must be near zero, or casual plinking. The .22 caliber is sufficient for small game at very close range. Anyone expecting it to function as a primary defense weapon should weigh the caliber and 5-round capacity against their actual needs.

Owners of the NAA Mini-Revolver tend to evaluate it on its own terms rather than comparing it to full-size revolvers.

The small size and light weight are the most consistently praised traits, particularly among people who carry it as a backup or on long hikes. The stainless construction and rosewood grips both receive positive remarks for durability and appearance.

The caliber draws predictable debate. Most owners acknowledge upfront that .22 is not ideal for stopping threats, but accept that trade-off given the form factor. Some note the handling characteristics require practice to shoot accurately due to the compact size. There is also a recognized learning curve for new users.