NAA Black Widow BWMCRK – .22 WMR 2 inch 5-Shot
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Expert review
About this product
The NAA Black Widow BWMCRK is a compact single-action mini-revolver chambered in .22 WMR with a 2-inch vented barrel and 5-shot capacity, designed for maximum concealability and mechanical simplicity. Built on North American Arms' proven mini-revolver platform, it represents one of the smallest production revolvers available on the commercial market today. The stainless steel frame with Cerakote finish and oversized rubber grip make it both durable and shootable despite its minimal dimensions.
What is the NAA Black Widow BWMCRK used for?
This revolver serves as a deep-concealment backup or emergency tool, not a primary defensive firearm. The 2-inch barrel and 8.8-ounce weight make it ideal for pocket carry or ankle holster use where larger firearms won't fit. Its single-action operation requires deliberate cocking before each shot, making it unsuitable for rapid engagement scenarios.
How does the NAA Black Widow BWMCRK compare to the Stevens 334 Rifle?
The Black Widow offers extreme concealability at the cost of ballistic performance, while the Stevens 334 Rifle provides hunting-capable power in a full-size platform. The Stevens 334's .308 Winchester cartridge delivers approximately 2,600 ft-lbs of energy compared to the Black Widow's .22 WMR producing around 200 ft-lbs—making the Stevens better for hunting but 38 inches longer and 6.5 pounds heavier.
What does it weigh and what are the dimensions?
The revolver measures 5.88 inches in overall length and weighs 8.8 ounces unloaded. The 2-inch barrel uses a heavy vented profile to manage recoil, while the cylinder diameter measures 1.125 inches across. These dimensions make it approximately 60% smaller in volume than most compact semi-automatic pistols.
Who is this NOT for?
This firearm is not suitable for beginners or those seeking a primary defensive weapon. The tiny sights and heavy 12-pound trigger pull require significant practice to master, and the 5-round capacity limits engagement potential. Anyone needing immediate defensive capability should consider a Stevens 555 Sporting shotgun instead.
What's in the box?
The package includes the revolver, one 5-round cylinder, and basic owner's manual. Unlike many firearms, it does not include a case or cleaning tools—expect to add $25-40 for a proper pocket holster and cylinder loading tool. The manual covers disassembly but assumes armorer-level knowledge for detailed maintenance.
Is the NAA Black Widow BWMCRK worth it at $348.99?
At this price point, it represents fair value for a niche tool with specific applications. The stainless construction and Cerakote finish justify the cost compared to cheaper pot-metal alternatives, though you're paying primarily for extreme concealability rather than feature content. For those needing absolute minimum footprint, it's priced competitively against custom shop alternatives.
Specs at a glance
Pros & cons
What works
- Weighs 8.8 ounces—lighter than most smartphones
- 5.88-inch overall length fits in standard pockets
- Stainless steel construction with Cerakote finish resists corrosion
- Oversized rubber grip improves control over smaller NAA models
Trade-offs
- Single-action only requires manual cocking—adds 2-3 seconds per shot
- Fixed sights are minimal—effective range limited to 7-10 yards
- No included case or accessories—adds $40 minimum for proper carry setup
- .22 WMR ammunition costs $0.35-0.50 per round—higher than .22 LR
Key attributes
| upc | 744253003585 |
| manufacturer | North American Arms |
| manufacturer part number | NAA-BWM-CRK |
| action | Single Action |
| atf type | Revolver |
| barrel finish | MATTE BLACK |
| barrel length | 2" |
| caliber/gauge | .22 Magnum |
| capacity | 5 |
| length | 10.0500 |
| package height | 2.7 |
| package width | 7.0 |
| product type | Revolver |
| shipping weight | 2.75 |
| sights | Fixed |
| sights type | Fixed Sights |
| state restriction (ca) | NO DIRECT SHIP TO CALIFORNIA |
Frequently asked questions
- Does this work with .22 LR ammunition?
- No, the BWMCRK is chambered exclusively for .22 Winchester Magnum Rimfire (.22 WMR). Attempting to fire .22 Long Rifle cartridges will cause dangerous pressure issues and may damage the firearm. Always verify ammunition compatibility before loading—this requires .22 WMR specifically.
- How long does shipping take?
- Firearms ship within 3 business days after FFL verification completes, with transit times of 2-5 days depending on your location. All shipments require adult signature confirmation and go through Ironclad Armory's licensed carrier network. Expect 5-8 total days from order to FFL receipt.
- Can I return it if it doesn't fit?
- Firearm returns are limited to manufacturer defects only due to federal regulations. We recommend measuring your intended carry space—this revolver requires at least 6.5 inches of length clearance and 1.5 inches of width. Non-defective returns incur a 25% restocking fee and require FFL transfer coordination.
- Does this work with aftermarket grips?
- Yes, it accepts standard NAA mini-revolver grip patterns, though the oversized rubber grip is optimal for control. Most aftermarket options run $30-60 and install with a single screw. The factory grip provides the best combination of concealment and shootability for this platform.