The North American Arms Mini-Revolver is a single-action .22 WMR revolver with a 1.13" barrel, 5-round capacity, and stainless steel construction throughout. It weighs 6.2 oz (0.4 lbs) and measures 4.63" overall — genuinely pocket-sized. 
 

Key Specifications 

• Manufacturer: North American Arms 
• Model Name: Mini-Revolver 
• Caliber: .22 WMR (Magnum) 
• Action Type: Single Action 
• Capacity: 5 Rounds 
• Barrel Length: 1.13" 
• Overall Length: 4.63" 
• Weight: 0.4 lbs (6.2 oz) 
• Finish: Stainless Steel 
• Sights: Half Moon 
• Grip Material: Black Synthetic Holster 
   

Detailed Features 

Single-action means you cock the hammer manually before each shot — there's no DA option. The half-moon sights are fixed and functional at short range. The stainless steel frame and cylinder resist corrosion well. The black synthetic holster grip keeps handling secure despite the small frame. 
 

Usage Scenarios 

The Mini-Revolver is primarily a pocket carry option or backup gun. The 1.13" barrel limits effective range, so it's suited for close-range defensive use or casual plinking rather than precision shooting. The 5-round capacity and slow manual reloading are inherent trade-offs for the compact size.

The NAA Mini-Revolver .22 WMR consistently draws attention for its size. Most owners use it as a pocket gun or backup piece, and the stainless steel build gets consistent praise for durability given how often these get carried in pockets, purses, or ankle holsters.

Debate over .22 WMR for defensive use is ongoing — some owners feel it's adequate at close range, others would prefer more caliber. The single-action-only requirement is a known limitation; it's not for everyone, but owners who choose it generally know what they're getting.

The grip suits average to smaller hands well, but larger-handed shooters note difficulty. Accuracy at typical self-defense distances is acceptable for most users though not particularly consistent, which most attribute to the short barrel. Recoil is manageable but snappy given the light weight. Price is generally seen as fair for the construction quality.