The North American Arms Mini-Revolver is a .22 LR single-action mini-revolver with a 1.13-inch barrel and stainless steel construction. At 4.6 oz and approximately 4 inches in length, it's one of the most compact functional revolvers made. 
 

Key Specifications 

• Caliber: .22 LR 
• Action: Single Action Only (SAO) 
• Capacity: 5 Rounds 
• Barrel Length: 1.13 inches 
• Weight: 0.3 lbs (4.6 oz) 
• Finish: Stainless Steel 
   

Detailed Features 

The stainless steel barrel and cylinder resist corrosion, which matters for a gun often carried daily in a pocket. The half-moon sight provides a minimal aiming reference adequate for the close-range distances this gun is designed for. The black synthetic grip fits the small frame and is comfortable for the limited shooting sessions this platform is suited to. 
 
Single-action operation requires cocking the hammer before each shot, which is a deliberate design rather than a quick-draw mechanism. At 4.6 oz, the gun essentially disappears in a pocket. 
 

Usage Scenarios 

• Deep Concealment Backup: Fits in locations where no other firearm can go — watch pocket, small purse, ankle rig. 
• Field/Pest Control: Light enough to carry anywhere without noticeable weight. 
• Range Introduction: Minimal recoil makes this easy to shoot for new users.

The NAA Mini-Revolver in .22 LR draws straightforward feedback: most buyers who understand the product come away satisfied with it. The gun is what it is — a 4.6 oz backup option — and buyers who approach it that way tend to be happy.

The compact size, stainless steel durability, and simple operation are the consistent positives. Price relative to build quality is viewed favorably. The stainless finish gets particular praise from buyers in humid climates or those who carry daily.

Criticism is predictable: the .22 LR caliber's stopping power gets debated, the single-action mechanism is slow, and the short barrel limits practical accuracy beyond close range. Aftermarket accessory options are limited given the unique design. Most users position it as a secondary or backup firearm rather than a primary defensive option.