---
product_id: 55321361
title: "Mountmaster 4-12x50 PX ADJ Illuminated Reticule Riflescope With Mounts NMMI41250AO Airgun Rifle Scope Telescopic Sight"
brand: "nikko stirling"
price: "€ 150.16"
currency: EUR
in_stock: true
reviews_count: 8
category: "Nikko Stirling"
url: https://www.desertcart.ie/products/55321361-mountmaster-4-12x50-px-adj-illuminated-reticule-riflescope-with-mounts
store_origin: IE
region: Ireland
---

# 4-12x magnification for precision Includes robust double clamp mounts Dual red & green illuminated reticle Mountmaster 4-12x50 PX ADJ Illuminated Reticule Riflescope With Mounts NMMI41250AO Airgun Rifle Scope Telescopic Sight

**Brand:** nikko stirling
**Price:** € 150.16
**Availability:** ✅ In Stock

## Summary

> 🎯 Lock in your shot with clarity and confidence!

## Quick Answers

- **What is this?** Mountmaster 4-12x50 PX ADJ Illuminated Reticule Riflescope With Mounts NMMI41250AO Airgun Rifle Scope Telescopic Sight by nikko stirling
- **How much does it cost?** € 150.16 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/55321361-mountmaster-4-12x50-px-adj-illuminated-reticule-riflescope-with-mounts)

## Best For

- nikko stirling enthusiasts

## Why This Product

- Trusted nikko stirling brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Precision Zoom Mastery:** Variable 4-12x magnification for sharp targeting at any range
- • **Lightweight Yet Durable:** Crafted from aluminum, weighing just 650g including mounts for easy handling
- • **Rock-Solid Mounting System:** Top-quality double clamp mounts with stop pin ensure unwavering stability
- • **Optimized for Modern Airguns:** Fits 11mm dovetails, perfect for most modern air rifles and .22 rimfires
- • **Dual-Color Illuminated Reticle:** Switch effortlessly between red and green for ultimate visibility in all lighting

## Overview

The Mountmaster 4-12x50 PX ADJ Illuminated Reticule Riflescope by Nikko Stirling delivers versatile 4-12x magnification with a dual red and green illuminated half mil dot reticle. Designed for modern airguns and .22 rimfires, it includes premium double clamp mounts for secure fitting on 11mm dovetails. Lightweight aluminum construction (650g with mounts) ensures durability without bulk. Ideal for professionals seeking precision and reliability in varied lighting conditions.

## Description

Caution: Due to the length of this model it won't suit most brake barrel air rifles, on underlever models the scope may cover the loading port. Nikko riflescopes offer top quality optics and superb value.

Review: Bore sight - Good product for the price
Review: Excellent, - Well packaged, clamps are good, sturdy, took a few mins to discover where to put the battery, but its clear, stable and does the job.

## Features

- Red & Green Illumination! Supplied complete with top quality double clamp all hex bolt mounts with stop pin. Weight quoted includes the mounts. Nikko Part No. NMMI41250AO
- Tube Size: 1" - Weight: 650grams
- Caution: Due to the length of this model it won't suit most brake barrel air rifles, on underlever models the scope may cover the loading port
- Mounts: Supplied with mounts to fit 11mm dovetails (most MODERN airguns and .22 rimfires)
- Reticle: Red & Green Illuminated Half Mil Dot Reticle

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07196XX1B |
| Brand | Nikko Stirling |
| Color | Green,Red |
| Compatible with | Rifle |
| Customer Reviews | 4.8 4.8 out of 5 stars (45) |
| Date First Available | 6 May 2017 |
| Delivery information | We cannot deliver certain products outside mainland UK ( Details ). We will only be able to confirm if this product can be delivered to your chosen address when you enter your delivery address at checkout. |
| Is discontinued by manufacturer | No |
| Manufacturer | Nikko Stirling |
| Material type | Aluminium |
| Product Dimensions | 35 x 7 x 7 cm; 818 g |
| Sport | Airsoft |
| Style | Modern |

## Product Details

- **Brand:** Nikko Stirling
- **Colour:** Green,Red
- **Compatible devices:** Rifle
- **Item weight:** 818 Grams
- **Magnification maximum:** 12 x
- **Magnification minimum:** 4 x
- **Material:** Aluminium
- **Objective lens diameter:** 50 Millimetres
- **Sport:** Airsoft
- **Style:** Modern

## Images

![Mountmaster 4-12x50 PX ADJ Illuminated Reticule Riflescope With Mounts NMMI41250AO Airgun Rifle Scope Telescopic Sight - Image 1](https://m.media-amazon.com/images/I/71qYqbJT1qL.jpg)

## Questions & Answers

**Q: What's the length of this scope ?**
A: Hi
It’s 34cm in length once on an air rifle, measured without its outer lens protector covers, or 34.5cm with.
Hope this helps

**Q: Would this be suitable for my Weihrauch Hw77k**
A: Yes is the short answer. Great little scope for the price

**Q: what is minimum focussing distance at maximum magnification?**
A: Hi 

On lower magnifications it will be approx. 10 yards, on full magnification approx. 15 yards.

**Q: What air rifles will it fit on**
A: I should imagine it fits most air rifles but you will have to check with the seller

## Customer Reviews

### ⭐⭐⭐⭐⭐ Bore sight
*by R***R on 23 March 2024*

Good product for the price

### ⭐⭐⭐⭐⭐ Excellent,
*by B***E on 4 July 2024*

Well packaged, clamps are good, sturdy, took a few mins to discover where to put the battery, but its clear, stable and does the job.

### ⭐⭐⭐⭐⭐ Lovely and clear sight
*by B***5 on 29 May 2022*

Used it in some tricky circumstances and weather. Never failed to be clear and easy to read the sights. Great overall scope for a reasonable price

## Frequently Bought Together

- Nikko Stirling Mountmaster 4-12x50 PX ADJ Illuminated Reticule Riflescope With Mounts NMMI41250AO Airgun Rifle Scope Telescopic Sight
- FFT 50 CARD TARGETS 14cm 200gsm AIR GUN RIFLE PISTOL SHOOTING PRACTICE

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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-03-05*