The North American Arms Mini-Revolver is a single-action .22 LR revolver with a 1.125-inch barrel and a 5-round capacity. At 4.5 oz and 4 inches overall, it's one of the smallest production revolvers available. The frame and cylinder are stainless steel; this version has rosewood grips. 
 

Key Specifications 

• Model: Mini-Revolver 
• Type: Revolver 
• Action: Single Action 
• Caliber: .22 LR 
• Barrel Length: 1.125 inches 
• Overall Length: 4 inches 
• Capacity: 5 rounds 
• Weight: 4.5 oz. 
• Finish: Stainless Steel 
• Frame Material: Steel Frame 
• Grips/Stock Type: Wood 
• Sights: Fixed 
• Safety Features: Safety Cylinder/Half Notch 
• Condition: New in Box 
• Manufacturer Part Number: NAA-22LR-BBS 
• UPC Code: 744253003387 
   

Detailed Features 

The safety cylinder design uses a half-notch between the chambers that the firing pin rests in when the hammer is down, which prevents accidental discharge from an impact. To fire, you cock the hammer manually — it's single-action only, so there's no double-action pull option. The fixed sights are minimal but consistent for the distances this revolver is realistically used at. The stainless steel finish on the frame and cylinder resists corrosion well for a pocket-carry gun. 
 
At 4.5 oz, it's genuinely pocketable in ways that most firearms aren't, which is the whole point of the platform. 
 

Usage Scenarios 

1. Concealed/Pocket Carry: The size and weight make it viable in places and setups where larger guns aren't practical. 
2. Backup Weapon: A common use case as a last-resort backup when carrying a primary firearm. 
3. Outdoor/Trail Carry: Light enough to clip onto a pack or vest without noticing it, for areas where a small snake-gun or backup option is useful.

Owners of the NAA Mini in .22 LR with rosewood grips focus most of their conversation on the size — there isn't much else in production that's this small and this light for a revolver. The stainless and rosewood combination consistently gets mentioned as one of the better-looking options in NAA's lineup.

The 5-round capacity is the most-cited limitation, and most owners acknowledge it going in rather than being surprised by it. The small grip size is another recurring point: it works fine for occasional carry or pocket use, but extended range sessions with it aren't comfortable for many shooters. Accuracy at anything beyond close range is also discussed realistically — the 1.125-inch barrel and fixed sights don't support precision shooting, and owners seem to understand this as a design trade-off for the size rather than a flaw.

Overall, the Mini-Revolver occupies a specific niche and owners who buy it for that niche are generally satisfied with it.