NAA Mini-Master | .22 LR | 4″ Barrel | 5rd

The North American Arms Mini-Master is a compact single-action revolver chambered in .22 Long Rifle. It pairs a 4″ vent-rib stainless barrel with Marble Arms adjustable sights and oversized black rubber grips for a stable, controllable shooting platform. The design retains the small footprint typical of NAA mini-revolvers while offering features intended to improve sighting and handling. This model is configured with a five-round cylinder and stainless finishes.

Product Specifications

• The caliber is .22 Long Rifle.
• The capacity is 5 rounds.
• The barrel length is 4 inches.
• The overall length is 7.88 inches.
• The weight is 10.8 oz.
• The action is Single Action.
• The sights are adjustable Marble Arms front and rear.
• The grip material is black finger-grooved rubber.
• The frame finish is stainless.
• The cylinder finish is stainless.
• The barrel finish is stainless.
• The hammer style is exposed.
• The ATF manufacturer is listed as North American Arms.
• The ATF model designation is MM.
• The UPC is 744253000638.

Compact and purpose-built, the Mini-Master provides a lightweight, easily carried platform for target work and recreation where a small .22 LR revolver is appropriate. Its 4″ barrel and adjustable sights make it practical for precision on short-range target sessions and disciplined outdoor plinking. The stainless finishes and rubber grip aim to balance durability with controllability in a compact package.

Users commonly praise the Mini-Master for its enhanced stability and for delivering good accuracy relative to its small footprint.

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