Quick Summary
The Nikko Stirling Mountmaster 4×20 riflescope is a compact scope sight for air rifles and compatible rifles with 11mm dovetails. It is supplied with mounts for 11mm dovetails, uses a standard 30 30 crosshair reticle, and has coin type turrets under caps.
Who It Is Best For
This scope suits shooters who want a straightforward riflescope for an air rifle or a .22 rimfire with an 11mm dovetail. It is also a practical choice if you want a compact sight with simple controls and included mounts.
What To Know Before You Buy
Check that your rifle has an 11mm dovetail before ordering, as the supplied mounts are described for that fitting. The tube size is listed as 0.75 inch, with a weight of 100 grams and a length of 270mm.
Pros: Compact, includes mounts, and uses a standard 30 30 crosshair reticle.
Cons: You should check compatibility and fit before ordering, especially if your rifle does not use an 11mm dovetail.
Common Buyer Questions
Does this come with mounts?
Yes, it is supplied with mounts for 11mm dovetails.
What rifles does it fit?
It is described as fitting 11mm dovetails, which covers most modern airguns and .22 rimfires.
What reticle does it use?
It uses a standard 30 30 crosshair reticle.
How are the turrets adjusted?
The turrets are coin type and sit under caps.
What size is the scope?
The tube size is listed as 0.75 inch, with a length of 270mm.
Key Details
| Detail | What it means in use |
|---|---|
| Brand | Nikko Stirling |
| Model | Mountmaster 4×20 |
| Product type | Riflescope scope sight |
| Mounts supplied | Includes mounts for 11mm dovetails |
| Reticle | Standard 30 30 crosshair |
| Turrets | Coin type turrets under caps |
| Tube size | 0.75 inch |
| Weight | 100 grams |
| Length | 270mm |
Final Buying View
The Nikko Stirling Mountmaster 4×20 is a compact riflescope with included 11mm mounts, a standard 30 30 crosshair reticle, and simple capped turrets. It is a sensible option if you want a basic scope for an air rifle or compatible .22 rimfire setup. Check your rifle’s dovetail fit before you order, then choose it if you want a neat, uncomplicated sighting option.
