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NAA Mini-Master .22 LR Revolver, 4in Vent Rib Barrel, Stainless, 5rd

UPC: 744253000638

$291.99

6 in stock

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Description

Most tiny revolvers ask you to trade away any hope of aiming in exchange for size. The NAA Mini-Master flips that deal. It rides on North American Arms' proven magnum frame, but the barrel runs a full 4 inches with a heavy vent rib on top, the bull cylinder adds stiffness where it counts, and Marble Arms adjustable front and rear sights let you dial your point of impact to match your favorite load. You get a genuine sight radius on a stainless single action that weighs just 10.7 ounces.

Why the Mini-Master Shoots Like a Bigger Gun

Grip is half the battle with small revolvers, and NAA got it right here. The oversized finger-grooved rubber grips fill your hand instead of forcing a two-finger pinch, so your hold stays consistent from shot to shot. Combine that with a crisp single action trigger and the longer sighting plane, and keeping a full cylinder inside a soda can circle at ten yards is a realistic goal, not a party trick. The extra barrel length also squeezes more velocity out of .22 LR, with plenty of loads breaking 1,000 fps.

A .22 LR That Earns Its Range Time

Because it is a .22 LR revolver, this Mini-Master happily digests .22 Shorts, Longs, and quiet CB caps from the same cylinder, which makes it a fantastic low-cost, low-noise plinker for the back forty or a lazy afternoon at the range. The all-stainless construction shrugs off holster wear and weather, and NAA's safety cylinder notches let you rest the hammer between chambers for peace of mind while carrying it around the property.

Mini-Master Details Worth Knowing

This is the dedicated .22 LR model, part number NAA-MMT-L, with the adjustable target sights. At roughly 7 7/8 inches overall it still tucks into a coat pocket or tackle box, but it delivers the kind of practical accuracy that keeps a rimfire in regular rotation. It is a kit gun, a trail companion, and one of the most fun rimfires NAA builds.

Key Specifications

  • Model: Mini-Master
  • Manufacturer: North American Arms
  • Manufacturer Part Number: NAA-MMT-L
  • UPC: 744253000638
  • Caliber: .22 LR
  • Action: Single Action
  • Capacity: 5 Rounds
  • Barrel Length: 4 in, Heavy Vent Rib
  • Overall Length: 7 7/8 in
  • Weight (Unloaded): 10.7 oz
  • Sights: Marble Arms Adjustable Front & Rear
  • Cylinder: Bull Cylinder
  • Grips: Oversized Black Finger-Grooved Rubber
  • Frame/Finish: Stainless Steel
  • Hammer: Exposed Spur

What’s Included

  • NAA Mini-Master .22 LR revolver
  • Owner's manual
  • Factory box

Frequently Asked Questions

Can the NAA Mini-Master shoot .22 Short or CB rounds?

Yes. Like any .22 LR revolver, this Mini-Master will chamber and fire .22 Short, .22 Long, and CB caps from the same cylinder with no changes needed. CB caps in particular make it a whisper-quiet plinker for pest control or backyard practice where noise matters.

Does this model come with a .22 Magnum cylinder?

No, this is the dedicated .22 LR version, part number NAA-MMT-L. NAA offers a separate convertible model that ships with both .22 LR and .22 WMR cylinders if you want that flexibility. If magnum capability matters to you, look for the MMTC conversion version instead.

Is the Mini-Master accurate enough for target work?

For its size, absolutely. The 4 inch heavy vent rib barrel gives you a real sight radius, the Marble Arms sights adjust for windage and elevation, and the bull cylinder adds rigidity. Keeping five rounds in a can-sized group at ten yards is very doable once you learn the trigger.

How do you load and unload an NAA mini-revolver like this?

The cylinder comes out of the frame to load. Put the hammer at half cock, press the button on the cylinder pin, pull the pin forward, and the cylinder drops free. Load your five rounds, reinstall the cylinder and pin, then rest the hammer in one of the safety notches between chambers for carry.

Additional information

UPC

744253000638

Manufacturer

Manufacturer Part Number

NAA-MMT-L

Action

ATF Type

Revolver

Barrel Finish

STAINLESS

Barrel Length

4"

Caliber/Gauge

.22 LR

Capacity

5

Length

10.1

Package Height

2.6

Package Width

7.0

Product Type

Revolver

Shipping Weight

2.85

Sights

Adj Marble Arms Front & Rear

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