Description
The North American Arms Black Widow CRK (NAA-BWC-CRK) is the convertible Black Widow in black Cerakote. It ships with both a 22 Magnum cylinder and a 22 Long Rifle cylinder, along with the 2 inch heavy vent barrel, fixed Marble Arms sights and oversized rubber grip that define the Black Widow line.

North American Arms Black Widow CRK Overview
NAA says its Black Widow evolved from the 22 Magnum mini frame, adding a heavy vent barrel, a bull cylinder, oversized black rubber grips with the Black Widow logo and Marble Arms sights. Lipsey’s lists this convertible at 5.88 inches long and 8.9 ounces with a 2 inch barrel, fixed sights and black Cerakote over a steel frame. The two cylinders let you shoot inexpensive 22 LR for practice and switch to 22 WMR when you want more energy. Two gallery photos show the matching 22 Magnum-only black Black Widow, which uses the same frame and finish.
One Gun, Two Cartridges
Swapping cylinders takes about a minute: unload, remove the base pin, change cylinders and reinstall the pin until it latches. Each cylinder is marked for its cartridge. Never fire 22 LR in the magnum cylinder or 22 WMR in the Long Rifle cylinder. Keep the spare cylinder in a dedicated pouch so it is not confused or lost.

The Value of Convertibility
22 LR ammunition usually costs a fraction of 22 Magnum and is easier to find. Doing most of your practice with the Long Rifle cylinder lets you shoot more often and build good habits, while the magnum cylinder is ready when you want more velocity. If one caliber is scarce at the store, you still have a way to shoot.
Cerakote Finish
The black Cerakote coating is a hard, ceramic-based finish that resists abrasion, corrosion and glare. It gives the convertible a uniform black appearance that matches the black rubber grips. Heavy holster wear can eventually show at edges, so a smooth-lined holster is a good investment for a gun you carry often.

Shooting the Black Widow
The 2 inch barrel, heavy bull cylinder and full grip make the Black Widow easy to control compared with the pocket minis. With the 22 LR cylinder it is gentle enough for newer shooters; with the magnum cylinder expect a sharp report and visible flash. The fixed Marble Arms sights are clear and snag-resistant, but they may favor certain loads, so test your ammunition.
Safe Carry and Storage
After loading either cylinder, lower the hammer into one of the half notches between chambers so it never rests on a live rim. Carry only in a holster that covers the spur trigger. Store the gun unloaded with the spare cylinder separately, and confirm which cylinder is installed every time you pick it up.
State Laws and Ownership
Mini-revolvers are legal to own in most states, but several states limit which handguns a dealer may sell. California, Massachusetts and Maryland keep handgun rosters, and New York, New Jersey and Illinois require permits or ID cards before a purchase. Check that this exact model can be transferred where you live before ordering. Carry permits are still required in many states, even for a five-shot rimfire this small.
Specifications
- Manufacturer: North American Arms, Provo, Utah
- Model: Black Widow Convertible, NAA-BWC-CRK
- UPC: 744253003592
- Caliber: 22 WMR with extra 22 LR cylinder
- Action: Single action
- Capacity: 5 rounds
- Barrel: 2 in. heavy vent
- Overall length: 5.88 in.
- Weight: 8.9 oz
- Finish: Black Cerakote over steel
- Grip: Oversized black rubber, Black Widow logo
- Sights: Fixed Marble Arms low profile
Before You Buy
Federal law requires handgun purchasers to be at least 21 years old to buy from a licensed dealer. This revolver ships to your local FFL, where you complete the transfer paperwork and background check before taking it home.
Who It Is For
The North American Arms Black Widow CRK is a great fit for shooters who want one compact revolver for cheap 22 LR practice and 22 Magnum carry, buyers who prefer a black finish, and NAA fans who want the most versatile Black Widow.
Buy the North American Arms Black Widow CRK at MAG5 Firearms
MAG5 Firearms is a family-owned FFL in Collegeville, Pennsylvania. Order the North American Arms Black Widow CRK online and ship it to your local FFL dealer, or browse our full selection of firearms for more revolvers. For factory details, visit North American Arms.






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