Fiber Optic Front Sight for Ruger® Mark IV™ & 22/45™
Fiber Optic Front Sight for Ruger® Mark IV™ & 22/45™

Fiber Optic Front Sight for Ruger® Mark IV™ & 22/45™

Part Number:TK26N0416BLK1
Average Rating
Your Price: $19.99
In Stock
At a glance:
  • Features highly visible fiber optic light tube for quick target acquisition
  • Made of Aluminum for long lasting durability
  • Includes red optic tube for customization 
Upgrade your favorite Ruger® MK Series® pistol with the new TANDEMKROSS Fiber Optic Front Sight!

The upgraded sight is designed to collect surrounding light rays to offer you superb visibility, even in dark conditions. This drop in replacement unit will greatly increase your sight acquisition over the iron sights. Improve your accuracy today with the new TANDEMKROSS Front Fiber Optic Sight for the Ruger® MK Series® pistols!

Please note: *This sight is designed as a factory replacement to a drilled and tapped Bull barrel or Lite barrel Mark series pistol. *WILL NOT accommodate the Tapered barrel Mark Series pistols.*

*Please Note * The included installation screw will accommodate the LITE barrel Ruger® MK Series® pistols. Other MK Series models may require the factory sight screw. 

*Please Note * The OEM picatinny rail may partially block the fiber optic on some models. 

Supported Firearms:
  • Ruger® MKIV™ Hunter
  • Ruger® MKIV™ Target
  • Ruger® MKIV™ Competition
  • Ruger® MKIV™ Tactical (fiber optic may be partially occluded by factory picatinny rail)
  • Ruger® MKIV™ 22/45™
  • Ruger® MKIV™ 22/45™ Tactical (fiber optic may be partially occluded by factory picatinny rail)
  • Ruger® MKIV™ 22/45™ LITE
  • Ruger® MKIII™
  • Ruger® MKIII™ 22/45™
  • Ruger® MKIII™ 22/45™ LITE
  • Ruger® MKII™
  • Ruger® MKII™ 22/45™

Don't forget! All TANDEMKROSS products come with a no-hassle lifetime guarantee!

WARNING: This product may expose you to chemicals including chromium, which is known to the State of California to cause cancer. For more information go to
5 Stars
Review of Fiber Optic Front Sight for Ruger Mark IV 22/45
This is a great upgrade for my Ruger. My new optic front sight really pops, making it much easier to aim. This should really be standard.
Did you find this helpful?  31 of 33 Found Helpful
Reviewed by:  from South Illinois. on 12/6/2020
5 Stars
Front Sight for Ruger® Mark IV™ & 22/45™
Great front sight! Highly visible, looks great and less than 5 minutes to install.
Did you find this helpful?  19 of 21 Found Helpful
Reviewed by:  from Kernersville. on 12/8/2020
5 Stars
Ruger Fiber Optic Front
Excellent optic. Good for old man eyes in daylight. Wish it came with a mounting screw. Dropped mine and it disappeared into the abyss of my shop floor, never to be found again. Like an odd sock. Good product!
Did you find this helpful?  17 of 20 Found Helpful
Reviewed by:  from Tucson, AZ. on 12/27/2020
5 Stars
Nice sight
I really like this sight. Super easy to install. Gives a great sight picture fast and looks great on the gun.
Did you find this helpful?  13 of 15 Found Helpful
Reviewed by:  from Queen Creek. on 12/12/2020
5 Stars
Fiber optic front sight
Great upgrade. Easy to install. Easy to see. Great value.
Did you find this helpful?  8 of 10 Found Helpful
Reviewed by:  from Caseyville. on 12/27/2020

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