---
product_id: 16948376
title: "Nikko Stirling MountMaster AO 4-12X50 Ill. Weaver Rings RCS"
brand: "centurion international"
price: "¥38405"
currency: JPY
in_stock: false
url: https://www.desertcart.jp/products/16948376-nikko-stirling-mountmaster-ao-4-12x50-ill-weaver-rings-rcs
store_origin: JP
region: Japan
---

# Nikko Stirling MountMaster AO 4-12X50 Ill. Weaver Rings RCS

**Brand:** centurion international
**Price:** ¥38405
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** Nikko Stirling MountMaster AO 4-12X50 Ill. Weaver Rings RCS by centurion international
- **How much does it cost?** ¥38405 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/16948376-nikko-stirling-mountmaster-ao-4-12x50-ill-weaver-rings-rcs)

## Best For

- centurion international enthusiasts

## Why This Product

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

## Description

These well made competitively priced scopes will stand up to real use. MOUNTMASTER riflescopes come with full metal alloy adjustment houses for greater reliability. Adjustments are to 1/4 of an inch and feature a 4 plex reticle as standard. All MOUNTMASTER scopes are shock tested and nitrogen filled at the factory for fog and waterproofing. Additionally all MOUNTMASTER scopes come supplied with 3/8???quick detachable mounts - ideal for mounting on air guns and 22 rifles. Key Features: Fast focus ocular lens, Objective focus and parallax adjustment, 1 inch matte black alloy body tube, 4 plex reticle, Multicoated lenses, Waterproof, fog proof, shockproof, 1/4??? MOA adjustments, Coin slot adjustments, 3/8??? quick detachable mounts. Model: NEW??NMMI41250AO, Actual Magnification: 4-12, Objective Diameter mm: 50, FOV at 100 yards: 30.6-10.2, Adjustable Grad'n: 1/4, Eye Relief in.: 3.25, Tube Diameter in.: 1, Length in.: 14.8, Weight oz.: 14.2

## Images

![Nikko Stirling MountMaster AO 4-12X50 Ill. Weaver Rings RCS - Image 1](http://ecx.images-amazon.com/images/I/31TUGuyiMYL.jpg)

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**Shop now:** [https://www.desertcart.jp/products/16948376-nikko-stirling-mountmaster-ao-4-12x50-ill-weaver-rings-rcs](https://www.desertcart.jp/products/16948376-nikko-stirling-mountmaster-ao-4-12x50-ill-weaver-rings-rcs)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-03-17*