The North American Arms Mini-Revolver .22 WMR (Model 22MGBG, UPC 744253001543) is a compact, 5-shot .22 Magnum revolver that blends classic NAA reliability with upgraded style and ergonomics. Featuring a slightly longer 1.63" barrel, all-stainless steel construction, and an exclusive wood boot grip, this mini revolver offers enhanced shootability while remaining incredibly easy to conceal and carry.
If you want a tiny .22 WMR revolver that’s a step up in control and performance from the ultra-short barrel minis—without sacrificing pocket-friendly size—the NAA 22MGBG Mini-Revolver is a standout choice.
Compact .22 WMR Power in a 5-Shot Mini Revolver
Chambered in .22 WMR (Winchester Magnum Rimfire), this mini revolver brings magnum performance to an ultra-compact platform:
Caliber: .22 WMR (.22 Magnum)
Capacity: 5-shot cylinder
Barrel Length: 1.63" – longer than the standard 1.13" barrel for improved velocity and sight radius
Action: Single-action revolver
That extra half-inch of barrel gives you better ballistics and easier aiming, while the revolver itself remains small enough for deep concealment and backup carry.
All-Stainless Steel Construction for Maximum Durability
Like all NAA minis, the 22MGBG is built to last:
Benefits of the all-stainless build include:
Excellent corrosion resistance for pocket, ankle, or waistband carry where sweat and humidity are common
Long-term durability through regular range use and daily carry
A clean, bright finish that complements the rich tones of the wood boot grip
This is a revolver designed to be carried often, shot regularly, and kept for life.
Exclusive Wood Boot Grip – Smaller Gun, Bigger Control
One of the main highlights of this model is its exclusive wood boot grip:
Boot-style shape extends the grip slightly for a more secure, three-finger hold on a very small frame
Natural wood construction provides a warm, classic look and enhanced traction compared to tiny standard grips
Designed to improve control and comfort without making the gun bulky or compromising concealment
On a mini revolver, grip makes a huge difference—and the wood boot grip helps you manage recoil, index your hand consistently, and shoot more accurately, especially with the slightly longer 1.63" barrel.
1.63" Barrel – A Smart Balance of Size & Shootability
The 1.63" barrel sets this variant apart from the shortest NAA minis:
Slightly longer barrel yields more complete powder burn and higher velocity than the ultra-short versions
Extended sight radius makes it easier to align sights for more precise shot placement
Still short enough to keep the overall package compact and snag-resistant for pocket or backup carry
If you like the idea of a mini revolver but want a little more control, accuracy, and performance, the 1.63" barrel length is a very attractive middle ground.
Simple, Reliable Single-Action Operation
The North American Arms Mini-Revolver series is known for its straightforward, rugged design:
Single-action: The hammer must be manually cocked for each shot, which simplifies the internal mechanism and enhances reliability
NAA minis typically include safety notches between chambers, allowing the hammer to rest safely when carried correctly (always follow the owner’s manual)
The simple design is less prone to fouling and mechanical issues, making it well-suited for a defensive backup role
For users who value mechanical simplicity and reliability above all else, the single-action NAA platform is a proven winner.
Ultra-Discreet Deep Concealment & Backup Carry
The 22MGBG is built for situations where full-sized firearms are too large or obvious:
Ideal for pocket carry in a proper pocket holster
Excellent as a backup gun to complement a primary handgun
Small and light enough for ankle, vest, or specialized concealment rigs
With .22 Magnum power, a 5-shot capacity, and stainless durability, this mini revolver makes an excellent last-ditch defensive option that you’re more likely to actually have on you.
Great for Collectors, Rimfire Fans & Everyday Carriers
This particular model appeals to a wide range of shooters:
Collectors appreciate the exclusive wood boot grip and the slightly longer barrel variation
Rimfire enthusiasts enjoy the .22 Magnum chambering in such a compact, well-made revolver
Everyday carriers get a highly concealable tool that’s simple, durable, and easy to keep on hand
Whether you see it as a practical backup gun, a unique rimfire revolver, or a piece of pocket-sized art, the 22MGBG checks all the boxes.
Key Specifications – North American Arms 22MGBG Mini-Revolver
Manufacturer: North American Arms
Model: Mini-Revolver .22 WMR
SKU / Part Number: 22MGBG
UPC: 744253001543
Caliber: .22 WMR (.22 Magnum)
Capacity: 5 rounds
Barrel Length: 1.63"
Action: Single-action revolver
Construction: Stainless steel barrel, cylinder, and frame
Grip: Exclusive wood boot grip
Intended Use: Deep concealment, backup carry, personal defense, collecting, and rimfire shooting
(Always follow all firearms safety rules and check local laws regarding ownership, carry, and use before purchase.)
Why Choose the North American Arms Mini-Revolver .22 WMR 22MGBG?
You should consider this model if you:
Want a tiny, ultra-concealable .22 Magnum revolver with a bit more barrel length for improved accuracy and performance
Prefer all-stainless construction paired with a classy, functional exclusive wood boot grip
Value the simple, rugged reliability of a single-action revolver for backup or deep concealment
Are looking for a mini revolver that balances shootability and compactness better than the shortest barrel variants
For shooters, carriers, and collectors who demand maximum concealability with upgraded control and style, the North American Arms Mini-Revolver 22 WMR 5-Shot 1.63" Stainless with Exclusive Wood Boot Grip (22MGBG / 744253001543) is an excellent, feature-rich choice.
The End