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Questions & Answers
What are the install procedures for Ruger Mark 4 lite? Expert Answer

For installation assistance, please email us at Techsales@opticsplanet.com or contact the manufacturer directly.

by Ethan, Gear Expert, November 16, 2022
Will these glow at night ? Expert Answer

Yes, the HiViz Ruger Adjustable Fiber Optic/Litepipe Rear Sight uses Tritium Litepipes that offer 24 hour illumination.

by Ethan, Gear Expert, July 27, 2022
Customer Reviews
Helpful Positive Review
Great rear sight by Love Plate Shooting, April 1, 2022
I have this sight on my Ruger Mark 4 for shooting Steel Challenge RFPI. The size of the fiber optic helps me keep a good sight picture while transitioning to each plate. I have improved my times and contribute my improvement to this rear sight.
2/2 found this helpful
Most Recent Reviews
Love this sight by Sara, Verified Owner, August 10, 2024
This went onto my Mark IV Hunter. The rear fiber optics pick up light well & in conjunction with the front fiber optic, make aiming so much easier. This has aided in the best iron-sight shooting I have done to date. One thing you should know- for m...
Read More...
Most Recent Reviews
Love this sight by Sara, Verified Owner, August 10, 2024
This went onto my Mark IV Hunter. The rear fiber optics pick up light well & in conjunction with the front fiber optic, make aiming so much easier. This has aided in the best iron-sight shooting I have done to date. One thing you should know- for m...
Read More...
Most Recent Reviews
Great rear sight by Jiggs1960, December 30, 2023
This fiber optic rear sight was a great addition to my Ruger Marr III Hunter. My 63 year old eyes are needing all the help they can get and this sight did the trick.
Read All 4 Reviews
Gun Model:
Ruger 22/45, Ruger Mark I, Ruger Mark II, Ruger Mark III, Ruger Mark IV
Illumination Color:
Green
Included Accessories:
3 sets of LitePipes in Green, Red and Black.

Code: HZ-AP1-RATLRS-MKAD211

MPN: MKAD211

UPC: 613485589719

List: $91.80Save 25%
$69.19

Please note - Pistol sights require professional installation equipment. Improper installation can cause the product to misfunction or even damage the product, making it non-returnable. We strongly advise consulting a gunsmith before purchasing this product.

Product Info for HiViz Ruger Adjustable Fiber Optic/Litepipe Rear Sight

Improve the performance of your Ruger MK I II III and IV with the new adjustable rear sight. Our bright and fully adjustable rear sight will enhance your confidence and shooting experience.Features:Interchangeable LitePipe design Includes green red and black Litepipes All steel construction LitePipe diameter 0.070 Windage and elevation click adjustment Limited lifetime warranty under normal conditions and proper use of firearm Fits Ruger Mark I II III and IV pistols; 22/45 with adjustable rear sight including the 22/45 LITE.image

Specifications for HiViz Ruger Adjustable Fiber Optic/Litepipe Rear Sight:

Manufacturer: HiViz
Gun Model: Ruger Mark I, Ruger Mark IV, Ruger 22/45, Ruger Mark III, Ruger Mark II
Color: Black
Fabric/Material: Steel
Illumination Type: Fiber Optics
Illumination Color: Green
Included Accessories: 3 sets of LitePipes in Green, Red and Black.

Features of HiViz Ruger Adjustable Fiber Optic/Litepipe Rear Sight

  • Fits: Ruger Mark I, II, III and IV pistols.
  • Also fits: Ruger 22/45 with adjustable rear sight including 22/45 LITE.
  • All steel construction with click adjustment for windage and elevation.
  • Interchangeable LitePipes.
  • Includes 3 sets of LitePipes in Green, Red and Black.

Package Contents:

  • HiViz Ruger Adjustable Fiber Optic/Litepipe Rear Sight
  • Includes 3 sets of LitePipes in Green Red and Black.

HiViz Ruger Adjustable Fiber Optic/Litepipe Rear Sight Orderable Models

List of Orderable Models

  • HiViz Adjustable Fiber Optic/Litepipe Rear Sight, Ruger Mark I, Ruger Mark II, Ruger Mark III, Ruger Mark IV, Ruger 22/45, Black, MKAD211 , MPN: MKAD211 , UPC: 613485589719 , Code: HZ-AP1-RATLRS-MKAD211
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