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Williams™ Fire Sight Set Ruger MKII, MKIII Bull Barrel, Government, Slabside and 22/45 Fiber Optic Sights - 70957

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Quick Overview

Williams™ Fire Sight Set, 70957, fits the Ruger MKII, MKIII, Government and 22/45. Williams™ Fiber Optic Fire Sight Sets gather light that offer high visibility, improved sight picture and fast target acquisition.

Availability: In stock



Williams™ Fire Sight Set For Ruger MKII, MKIII Bull Barrel, Government

The Williams™ 70957 Fire Sight is specifically designed to fit the Ruger MKII, MKIII bull Barrel, Government, Slabside and 22/45. Williams™ Fiber Optic Fire Sights offer shooters unmatched open sight visibility in low light settings. The fiber optic rods built into every Williams™ Fire Sight Set gather ambient light and reflect it back to your eye, enabling faster target acquisition. Williams™ Fire Sights do not use artificial light sources to create their sight visibility, making them legal to use in states that do not allow artificial light sources on your firearm while hunting. 

This Williams™ Fire Sight Set 70957 fits the following firearms:

  • Ruger MKII
  • Ruger MKII 22/45
  • Ruger MKIII 
  • Ruger MKIII 22/45

Note: These sights ARE NOT compatiable with Ruger MK II/III and 22/45 that come with a Ruger Logo stamped stock rear sight. If you have one of these models you will need the 71054 Ruger fire sight set

The Williams™ Fire Sight Set 70957 DOES NOT fit any other firearms than those listed above.

  1. Well worth the $$$ review by Mark the Runner on 6/26/2017

    These sights are amazing. You almost can\'t miss with them.

  2. You will never go wrong with this sight!!!!!! review by rgP3b on 6/26/2017

    Even old eyes see this one

  3. Modest upgrade cost; BIG improvement review by Terry the Terrible on 6/26/2017

    Great product; easily mounted. Sight acquisition much easier and quicker. Once my friend saw how well it worked, he said he\'d have to get one

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Most items ship within 1 business day. We ship orders from our warehouse Monday through Friday. If an in-stock order is placed on Friday evening, Saturday or Sunday, it may not ship out until the following Monday. We rush-ship directly to customer's doors throughout the United States. Depending on the shipping method and area of the country, orders can arrive between 1 and 7 business days. 


Standard Ground FREE over $50 4-7 Business Days
Three-Day Variable Cost 3 Business Days
Two-Day Variable Cost 2 Business Days
Overnight Variable Cost 1 Business Day

First Class $3.00 to $5.00 1-5 Business Days
Priority Mail Variable Cost 2-3 Business Days


If you are not 100% satisfied with your order, you can return it to us for a refund or exchange within 30 days of delivery. We accept returns on all products that have not been used or registered, no questions asked. All returns are subject to a 5% Re-Stocking Fee. To make returning an item easy, contact our friendly customer service representatives toll free 1-855-297-7000.

warning-iconWARNING: This product can expose you to Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to -