The North American Arms Mini-Master .22 Magnum/.22 LR is a single-action mini revolver with a 4-inch heavy vent barrel (brand part no. NAA-MM-C). A .22 LR conversion cylinder lets one revolver shoot both .22 Magnum and .22 Long Rifle. Marble Arms fixed sights keep the profile low, and the oversized rubber grip gives a small revolver far more to hold than a pocket-size grip. NAA describes the Mini-Master design as built for enhanced stability and accuracy. That makes it a practical trail, camp and range gun from North American Arms.

Key Specifications

• The chambering is .22 Magnum/.22 LR, so one revolver covers both rimfire cartridges.
• A .22 LR conversion cylinder is included in this configuration, which lets you practice with lower-cost ammunition.
• Barrel length is 4 inches, which gives the sights more distance to work with on a small revolver.
• The barrel is a heavy vent barrel, a design the maker credits with stability and accuracy.
• Capacity is 5 rounds in a bull cylinder.
• Sights are Marble Arms fixed sights with a low profile that will not snag on a pocket or holster.
• The grip is an oversized rubber grip that fills the hand better than the smaller NAA grips.
• The action is single action, so the hammer is cocked for each shot.
• Overall length is 7.88 inches, short enough to carry easily.
• Weight is 10.8 ounces, light enough for all-day carry in the field.

Frequently Asked Questions

Does the Mini-Master come with a .22 LR cylinder? Yes. This configuration is the conversion model, which pairs the .22 Magnum cylinder with a .22 LR conversion cylinder.

Does it have fixed or adjustable sights? Fixed. This version uses low-profile Marble Arms fixed sights; NAA lists an adjustable-sight Mini-Master separately.

How long is the barrel? The barrel is 4 inches with a heavy vent design, and the revolver is 7.88 inches long overall.

Buy the North American Arms Mini-Master .22 Magnum/.22 LR Revolver, Fixed Sights

A small revolver that still handles like a full-size handgun is the idea behind the Mini-Master, and the fixed-sight conversion model is the simplest way to own two calibers. Order it from our Lubbock, Texas gun shop for fast, insured shipping to your FFL, and browse more revolvers while you are here.