Nikko Stirling Mountmaster 4-12x40 Riflescope (3/8 Dovetail or Weaver rings)

The Nikko Stirling Mountmaster 4-12x40 Riflescope is one of the best value hunting scopes available, designed for shooters who want dependable performance without stretching the budget. Built tough, simple to use, and supplied with mounting rings, it’s an easy upgrade for rimfire and centrefire rifles alike.

With a versatile 4-12x magnification range, this scope is ideal for close bush hunting through to longer paddock shots. The Half Mil Dot reticle provides useful holdover references while remaining clean and easy to see in real-world hunting conditions. Multi-coated optics deliver bright, usable images, and the nitrogen-filled tube ensures waterproof, fogproof reliability when the weather turns rough.

This model is available with either dovetail or weaver rings, making it suitable for a wide range of rifles straight out of the box. Whether you’re setting up a.22, air rifle, or entry-level hunting rifle, the Mountmaster keeps things simple, affordable, and effective.

Features:

- Affordable hunting riflescope with versatile 4-12x
- Half Mil Dot reticle for holdover and range reference
- Multi-coated lenses for bright, clear images
- Fast-focus eyepiece for quick reticle adjustment
- Nitrogen filled for waterproof and fogproof performance
- Shock resistant alloy tube construction
- Includes mounting rings (variant dependent)
- Suitable for rimfire, air rifle, and light centrefire use

Specifications:

- Magnification - 4-12x
- Objective lens diameter - 40mm
- Reticle - Half Mil Dot
- Focal plane - Second focal plane
- Tube diameter - 1 inch
- Adjustment value - 1/4 MOA (7mm at 100m)
- Length - 370mm
- Weight - 380g
- Finish - Matte black