Williams Fire Sight - 602588 - Ruger® MK™ Series Bull Barrel
Williams Fire Sight - 602588 - Ruger® MK™ Series Bull Barrel

Williams Fire Sight - 602588 - Ruger® MK™ Series Bull Barrel

Part Number:0301N0321
Average Rating
Your Price: $59.99
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At a glance:
  • Fiber Optic sights for improved sight picture
  • Precision-made out of Blued Steel and Aluminum
  • "Click" elevation and windage adjustments
  • Williams Gun Sight Company STRONGLY recommends that this product is installed by a professional gunsmith
These fiber optic sights will make your buddies jealous the next time you go to the range with your Ruger® MKII™, MKIII™or  MKIV™ with a Bull Barrel. The sights collect surrounding light rays to offer you superb visibility, even in dark conditions. This Fire Sight set from Williams Gun Sight Company features bright green fiber optic dots on the rear sight and a bright red fiber optic front dot that will give you a crisp, clear sight picture. These replacement sights will help speed up your target acquisition and improve your accuracy.

Will work with the following Ruger® models:

  • MKII 
  • MKII™ 22/45
  • MKIII™ 22/45
  • MKIV
  • MKIV™ 22/45

If you have a Ruger® MKIII™22/45 LITE or MKIV™22/45 LITE, please click here
If you have a Ruger® MKII™ or MKIV™ with a tapered barrel, please click here

Williams Fire Sights 70957 and 71054 have been discontinued. These sights will replace those models.

NOW Available!  The "Eagle Eye" Peep Sight ADD-ON for Williams Fire sights! Click below for more details and SAVE by bundling with this sight!

Please note: These new sights require drifting out the entire rear sight, dovetail and all and installing the new dovetailed sight. Because of this, Williams Gun Sight Company STRONGLY recommends installation by a professional gunsmith. TANDEMKROSS will not be accepting returns or exchanges of this product that are damaged by installation. Please have a professional gunsmith install these sight for you. If you have any questions about installation, please reach out to Williams Gun Sight Company directly: 1-800-530-9028 ext 228. 

If you arent sure which sights you should be buying, please reach out to Williams Gun Sight company directly: 1-800-530-9028 ext 228

5 Stars
Bought for MarkIV Tactical
Bought these for the MarkIV Tactical. Was looking for a fiber optic front sight to go with the OEM black out rear and was hoping these would work. They did! Only had to make a minor elevation adjustment to the rear. Sights are good quality and super bright for easy acquision . Love them.
Did you find this helpful?  27 of 27 Found Helpful
Reviewed by:  from Alabama. on 5/11/2019
5 Stars
Williams Fire Sight
I wear bifocals and struggled with getting a clear view on the sight that came with Ruger Mark IV. The Williams Fire Sight was a significant improvement, particularly in lower light conditions in indoor ranges.
Did you find this helpful?  22 of 22 Found Helpful
Reviewed by:  from New Orleans. on 8/6/2019
4 Stars
Minor Issues
Had these installed by a gunsmith who did it while I waited. Second session the front orange fiber optic went missing. Although they told me there wasn't a warranty I was sent a new plastic piece that you slide in and then melt the ends to hold it in place using a butane torch (think creme brulee). No problem. With my old eyes I wish the fiber optics were a little larger diameter but overall I am pleased.
Did you find this helpful?  16 of 16 Found Helpful
Reviewed by:  from Denver. on 5/15/2019
5 Stars
Williams fire sights
Only took a few minutes to install , great fit and finish , fiber optics are nice and clear and makes it easy to acquire the target . Great service from Tandemkross.
Did you find this helpful?  15 of 15 Found Helpful
Reviewed by:  from Ontario Canada. on 8/22/2019
5 Stars
Had my gunsmith install these sights on my wife’s a new Ruger Mark4 Tactical pistol. Once installed she complained the sun was reflecting off the Picatinny rail. So I removed the rail and it improved the sight picture. These look like quality sights and they look good on the pistol. She is still breaking in pistol she only had a couple hundred rounds thru it and these sights are much better than the factory sights.
Did you find this helpful?  15 of 16 Found Helpful
Reviewed by:  from RI. on 6/16/2019

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