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Williams™ Fire Sight Set Ruger Mark II, Mark III 6-7/8" Taper Barrel Fiber Optic Green - 70959

60 2 100 0

Quick Overview

Williams™ Fire Sight Set, 70959, fits the Ruger Mark II and Mark III 6-7/8". 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 Ruger Mark II, Mark III 6-7/8" 

The Williams™ 70959 Fire Sight is specifically designed to fit the Ruger Mark II and Mark III 6-7/8". 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 70959 fits the following firearms:

  • Ruger Mark II
  • Ruger Mark III

The Williams™ Fire Sight Set 70959 DOES NOT fit any other firearms than those listed above.
  1. The rear sight is a ... review by Levi on 6/26/2017

    The rear sight is a little loose when installed, but a piece of paper made a nice shim. Front sight was wider than original, and had to be slimmed down, via Dremel. Overall, I would say I am mildly satisfied. The rear is very well built and has a lot of adjustment, however the front blade was much too tall for my liking. This is pretty much your only option if you want a front and rear fiber optic sight for your Ruger Mark pistol.

  2. After several ... review by Rock on 6/26/2017

    After several conversations with the people at Williams I learned that several Ruger Mark II\'s came with front sight slots that were not standard size and that not all Firesights were drop-in replacements. Williams offered to modify the sight to fit the gun.I was not dissatisfied with the product but I was not satisfied either.Best regards,Rock Hilton

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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
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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 -