NAA MMTC Mini-Master .22 LR/.22 WMR 4-Inch Revolver

The North American Arms MMTC Mini-Master is a single-action revolver chambered for .22 LR and .22 WMR. It features a 4-inch heavy stainless vent rib barrel, stainless construction, a 5-shot cylinder, and a black finger-grooved rubber grip.

Designed for recreational and precision-oriented rimfire shooting, this California-compliant model includes an LR/Magnum conversion and an exposed hammer.

Key Specifications

• The chambering is listed as .22 LR/.22 WMR with an LR/Magnum conversion.
• The revolver uses a single-action mechanism.
• The cylinder holds 5 rounds.
• The barrel measures 4 inches and uses a heavy vent rib profile.
• The frame is made from stainless steel.
• The cylinder has a stainless finish.
• The grip is made from black finger-grooved rubber.
• The hammer is exposed.
• The listed weight is 10.8 ounces.
• The model is identified as California compliant in the supplied product description.

Its compact rimfire format, heavier 4-inch barrel, adjustable sight configuration, and convertible chambering make the Mini-Master a practical choice for shooters seeking a versatile small-frame revolver for range use and training.

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