Fiber Optic Front Sight for Ruger® Mark IV™ and 22/45™ Install Instructions
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
Supported Firearms:
- Ruger® Mark IV™ 22/45™ LITE
- Ruger® Mark III™ 22/45™ LITE
TANDEMKROSS sights are protected against mechanical failure for life by TANDEMKROSS’s Lifetime Guarantee. Fiber optic light pipes are highly susceptible to breaking within typical intended use and are guaranteed for the first six months after the time of purchase. Learn more about our warranty and returns policies here.

110 Reviews
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Great front sight
I replaced the stock black sight on the 22/45 with this fiber optic. It s a world of difference in a shooting experience. I will gladly purchase more from these folks. Fast shipping and quality product.
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Front sight
Great product and price is right
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Tandemkross sights
Bought this sight for my ruger mark four. Improved my accuracy greatly for a person with old eyes.
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Fiber Optic front sight for ruger
Excellent front sight. A very good addition to the Ruger pistol.
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Ruger fiber optic front sight
I am older (ahem) and I have medical issues with my vision. I therefore have a very difficult time with black rear and black front sights. Changing the front sight to this fiber optic version has made my terrible shooting now acceptable. That sight is extremely visible and therefore a huge help.
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Great replacement
Bright fiber optic. Replace original all black front sight. Amazing difference.
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Ruger 22/45 front sight
The fiber optic front sight is a great help for older eyes. Easy to install.
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Front sight
The sight was a simple swap and greatly improved the visibility.
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Sight
Great products for my tiger 22/45 lite