The north american arms 22msgbg mini-revolver .22 wmr 1.13 in stainless is a pocket-sized powerhouse built for the urban carrier who refuses to compromise on concealability or stopping power. Chambered in .22 Winchester Magnum Rimfire, this five-shot single-action revolver packs enough punch to deter threats while disappearing into a front pocket or waistband. At just 4 inches overall length and weighing under 5 ounces, it’s the backup you can actually carry every day—no excuses.
| Manufacturer | North American Arms |
|---|---|
| Model | 22MSGBG |
| Material | Stainless Steel (barrel, frame, cylinder) |
| Compatibility | .22 WMR ammunition only |
| Finish | Natural Stainless |
| Weight | 4.6 oz (per manufacturer specs) |
| Condition | New |
Key Features
- 1.13-Inch Stainless Barrel – Ultra-short barrel keeps the gun pocket-friendly while still delivering the velocity you need from .22 WMR. WHY IT MATTERS: You can draw and fire from inside a jacket pocket without snagging.
- 5-Shot Cylinder – Five rounds of .22 Magnum give you enough firepower to handle a close-quarters encounter. WHY IT MATTERS: More rounds than a typical derringer, but still slim enough for a coin pocket.
- Single-Action Trigger – Requires manual hammer cocking for each shot, which forces deliberate aim. WHY IT MATTERS: Prevents accidental discharges in a pocket carry scenario—critical for urban self-defense.
- Wood Boot Grip – Extended grip length over standard mini-revolvers gives you a full three-finger hold. WHY IT MATTERS: Better control during rapid fire means faster follow-up shots on target.
- All-Stainless Construction – Frame, cylinder, and barrel are built from corrosion-resistant stainless steel. WHY IT MATTERS: Sweat and humidity won’t rust this piece—carry it daily without worry.
Who It’s For
This revolver is for the urban apartment dweller who needs a deep-concealment backup that won’t print under a T-shirt. It’s also for collectors who appreciate the craftsmanship of a true mini-revolver. If you carry a larger pistol but want something for gym shorts, ankle carry, or a backup to your backup, this is your rig.
Pros & Cons
- Pro: Disappears in any pocket—4-inch overall length makes it the most concealable revolver on the market.
- Pro: .22 WMR delivers 40% more energy than .22 LR (per ballistics tables), making it a legitimate self-defense round.
- Con: Single-action operation is slower than a double-action revolver—requires practice to cock and fire quickly under stress.
- Con: 5-round capacity means you must make every shot count; reloading is slow with the cylinder pin.
Comparison: North American Arms 22MSGBG vs. Competitors
| Feature | North American Arms 22MSGBG | Zev Technologies OZ9 | Agency Arms AOS Glock 19 |
|---|---|---|---|
| Caliber | .22 WMR | 9mm | 9mm |
| Barrel Length | 1.13 in | 4.5 in | 4.02 in |
| Weight | 4.6 oz | 25 oz | 24 oz |
| Capacity | 5 rounds | 17 rounds | 15 rounds |
| Action | Single-Action | Striker-Fired | Striker-Fired |
| Best Use | Deep concealment backup | Duty/competition | Duty/competition |
| Price | $292.60 | $1,200+ | $800+ |
The 22MSGBG is not competing with full-size pistols—it’s a niche tool for when you can’t carry anything bigger. The Zev and Agency guns are duty-ready but won’t fit in a jeans watch pocket.
FAQ
Is the .22 WMR round effective for self-defense?
Yes—.22 WMR delivers muzzle energy around 150-190 ft-lbs from a short barrel, which is comparable to .25 ACP. It’s a reliable stopper at close range (under 10 yards) when shot placement is on target. For urban carry where overpenetration is a concern, it’s a solid choice.
How do I load and unload this revolver?
Push the cylinder pin out from the front, swing the cylinder out to the side, load each chamber individually, then push the pin back in. Unload by pushing the pin, tilting the cylinder, and shaking out the spent cases—or use a rod to push them out.
Can this revolver handle +P ammunition?
No—.22 WMR does not have a +P rating. Stick to standard-velocity .22 WMR loads from reputable manufacturers like CCI, Federal, or Hornady. Using high-pressure loads could damage the cylinder.
What holsters fit the 22MSGBG?
Most pocket holsters designed for the NAA Mini-Revolver series work. Brands like DeSantis, Uncle Mike’s, and NAA’s own leather pocket holsters are compatible. Look for models that cover the trigger guard to prevent snagging.
Trust & Delivery
- ✅ Nationwide delivery (all 50 states)
- ✅ Ships 1-2 business days
- ✅ 30-day returns
- ✅ Secure checkout
Last updated: April 2026
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