The North American Arms Mini-Revolver is a single/double-action .22 LR revolver with a 1.125-inch barrel, 5-round cylinder, and stainless steel finish. It weighs 4.5 ounces, which makes it one of the lightest production revolvers available. The grips are Black Pearlite on a steel frame. 
 

Key Specifications 

• Model: Mini-Revolver 
• Caliber: .22 LR 
• Action Type: Double/Single Action 
• Barrel Length: 1.125 inches 
• Capacity: 5 rounds 
• Weight: 4.5 ounces (shipping weight: 0.97 lbs) 
• Finish: Stainless Steel 
• Grips: Black Pearlite 
• Frame Material: Steel Frame 
   

Features 

At 4.5 ounces with a sub-1.5-inch barrel, the Mini-Revolver disappears in a pocket. Fixed sights keep the profile snag-free and the operating concept simple. The stainless construction handles daily carry conditions without rusting. A half-notch safety position on the cylinder locks the hammer between chambers for safe loaded carry. 
 

Common Uses 

• Deep concealment backup gun 
• Recreational plinking and small game 
• Introduction to revolver operation (low recoil, simple action)

Owners of the NAA Mini-Revolver generally understand what they're getting: a tiny, well-made .22 that fits where nothing else will. Most find that trade-off worth making.

Build quality gets consistent praise. The stainless construction feels solid for the size, and the black pearl grips are frequently mentioned as an attractive detail. Owners who carry it report that the light weight (4.5 oz) is the defining practical advantage.

The recurring criticisms are predictable given the caliber and format. The .22 LR round draws skepticism for defensive use — owners who carry it acknowledge the limitation and frame it as a last-resort or backup role rather than a primary defensive choice. The single-action operation requires deliberate technique, and the short sight radius and 1.125-inch barrel reward practice. Some users find the manual of arms unusual compared to conventional revolvers, though it becomes natural with repetition.

Bottom line from most owners: it does exactly what it's designed to do, and the criticisms mainly apply when expectations exceed the platform's design intent.