Selected Handgun Detail

NAA
Model Mini-Master
NAA Revolver Mini-Master .22 Mag (WMR) Variant-1
Scale To:
Gun Dimensions Width:0.875-in
Length:7.875-in Height:3.625-in
Barrel:4-in Weight:10.7-oz
1 Variant
Gun Rankings
  • Power Factor (40 grain bullet)56320
  • Recoil Factor (40 grain bullet)1.89 ft-lb
  • Total Capacity5 rounds
  • ConcealabilityGood
  • Defense Factor36%
Gun Specifications
Type:Revolver
Caliber:.22 Mag (WMR)
Action:revolving chamber
Trigger:single-action (SA)
Safety:half-way notch cylinder
Cylinder:5-round
Frame:stainless steel
Grip:black rubber
Sights:blade front, notch rear
Notes:
Manufacturer
North American Arms
More Info
About the Gun

North American Arms produces one of the smallest series of functioning revolvers on the market. With their patented half-way notch cylinder, these single action revolvers can safely be carried fully loaded. They are chambered in a number of various rimfire calibers.

Production

Production of this specific firearm configuration occurred between 1988 and 1990. It was part of a limited run during that period, reflecting a unique combination of features tailored for enthusiasts of compact revolvers during the late 1980s.

Market value
Last updated: 7/10/2025

For this gun, the MSRP is approximately $350 based on recent 2024-2025 data. Used market value in 95% condition is estimated at $280-$300, reflecting current online auction and sales trends.

Cartridge Specifications
Cartridge: .22 Magnum
Alias: .22 Winchester Magnum Rimfire (WMR)
More Info
Ballistics for This Gun
Selected Bullet Mass:40 grains
MV:1408 ft/sec ME:176 ft-lbs
Analysis

This compact revolver in .22 Magnum offers a blend of precision and practicality for shooters seeking a lightweight, concealable option. Its accuracy is commendable for its size, delivering consistent performance at short to medium ranges, making it suitable for plinking or small game hunting. The ergonomics are well-suited for smaller hands, with a grip that provides adequate control despite the diminutive frame. Reliability is a strong point, as it functions smoothly with minimal malfunctions when properly maintained. However, maintenance can be cumbersome due to the intricate design of such a small firearm, and sourcing replacement parts may pose challenges for some owners. The trigger pull is notably heavy, which could affect precision for less experienced shooters, while the felt recoil is sharper than expected for the caliber, potentially causing discomfort during extended sessions. Overall, it’s a niche choice with distinct advantages and limitations.

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