---
product_id: 3879452
title: "Williams Ruger MkII/MkIII Bull Barrel Fire Sight"
brand: "williams"
price: "€ 1.02"
currency: EUR
in_stock: false
url: https://www.desertcart.be/products/3879452-williams-ruger-mkii-mkiii-bull-barrel-fire-sight
store_origin: BE
region: Belgium
---

# Faster target acquisition Fiber optic visibility Made in USA aluminum Williams Ruger MkII/MkIII Bull Barrel Fire Sight

**Brand:** williams
**Price:** € 1.02
**Availability:** ❌ Out of Stock

## Summary

> 🎯 Lock on faster, shoot sharper — never miss your mark again!

## Quick Answers

- **What is this?** Williams Ruger MkII/MkIII Bull Barrel Fire Sight by williams
- **How much does it cost?** € 1.02 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/3879452-williams-ruger-mkii-mkiii-bull-barrel-fire-sight)

## Best For

- williams enthusiasts

## Why This Product

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

## Key Features

- • **Lightweight Durability:** Crafted from premium aluminum for a balance of strength and featherlight feel at just 3 ounces.
- • **Pro-Level Installation:** Simple gunsmith recommended install with easy screw and pin removal—DIY friendly with online guides.
- • **Seamless Compatibility:** Specifically engineered for Ruger MkII and MkIII 22/45 models without rear logo stamp for perfect fit.
- • **Precision in Every Shot:** Bright fiber optic front (red) and rear (green) dots ensure crisp, clear sight picture even in low light.
- • **Upgrade Your Range Game:** Speed up target acquisition and accuracy to leave your shooting buddies envious.

## Overview

The Williams Ruger MkII/MkIII Bull Barrel Fire Sight is a lightweight, durable aluminum fiber optic sight system designed exclusively for select Ruger 22/45 models. Featuring bright red and green fiber optic dots, it dramatically improves target visibility and acquisition speed, especially in low-light conditions. Made in the USA and easy to install with basic gunsmith tools, it’s the ultimate upgrade for precision shooters seeking enhanced accuracy and a competitive edge.

## Description

These sights will only work on a Ruger Mark III and 22/45 that DO NOT have the Ruger logo stamped on the rear stock sight. If you DO have the Ruger stamped on the rear stock sight, these sights will NOT work. Please search for item 71054. These fiber optic sights will make your buddies jealous the next time you go to the range. They collect surrounding light rays to offer you superb visibility even in dark conditions. Features bright green fiber optic rear dots and a bright red fiber optic front dot that will give you a crisp, clear sight picture. Super easy installation as well. Speed up your target acquisition and improve your accuracy today with Williams FireSights. Will work with the following MKII and MKIII Ruger models: 22/45 Competition 22/45 Government Target 22/45 Target 22/45 Hunter Competition Government Target Target Hunter Bull Barrel Slabside.

## Features

- Firesight Adjustable Set Ruger Mark Ii/iii Bull Barrel/governmen
- Williams Gun Sight Co.inc

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B005431HUU |
| Brand | Williams |
| Brand Name | Williams |
| Color | Green,Red |
| Compatible Devices | Ruger Mark III, Ruger 22/45 |
| Customer Reviews | 4.6 out of 5 stars 355 Reviews |
| Item Display Weight | 3 ounces |
| Item Weight | 3.04 ounces |
| Manufacturer | Williams |
| Manufacturer Part Number | FBA_70957 |
| Material | Aluminum |
| Material Type | Aluminum |
| Model Name | FBA_70957 |
| Model Number | 70957 |
| Mounting Type | Ruger Mount |
| Sport | Hunting |
| Sport Type | Hunting |
| UPC | 053506709571 |

## Product Details

- **Brand:** Williams
- **Color:** Black
- **Compatible Devices:** Ruger Mark III, Ruger 22/45
- **Manufacturer:** Williams
- **Material:** Metal
- **Model Name:** FBA_70957
- **Mounting Type:** Ruger Mount
- **Night vision:** Yes
- **Sport:** Hunting
- **Weight:** 3 ounces

## Images

![Williams Ruger MkII/MkIII Bull Barrel Fire Sight - Image 1](https://m.media-amazon.com/images/I/41DDO2YE5BL.jpg)
![Williams Ruger MkII/MkIII Bull Barrel Fire Sight - Image 2](https://m.media-amazon.com/images/I/41SCiEjoICL.jpg)
![Williams Ruger MkII/MkIII Bull Barrel Fire Sight - Image 3](https://m.media-amazon.com/images/I/418WeiFSLkL.jpg)
![Williams Ruger MkII/MkIII Bull Barrel Fire Sight - Image 4](https://m.media-amazon.com/images/I/41gFmxtoH5L.jpg)

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*Product available on Desertcart Belgium*
*Store origin: BE*
*Last updated: 2026-11-10*