Product Description

Improve sight visibility and target acquisition on your Ruger® Mark Series® pistol with the TANDEMKROSS Fiber Optic LITE Front Sight. Designed as a factory replacement for compatible Ruger® Mark III™ 22/45™ LITE and Mark IV™ 22/45™ LITE pistols, this upgraded front sight uses a bright fiber optic light tube to gather surrounding light and create a highly visible aiming point.

Whether you are target shooting, plinking, or upgrading your rimfire pistol for better performance, this front sight helps you pick up your sight picture faster than traditional iron sights. The durable aluminum construction provides long-lasting use, while the included red optic tube allows for customization.

Key Features

• Highly visible fiber optic light tube for fast target acquisition
• Aluminum construction for long-lasting durability
• Includes red optic tube for customization
• Drop-in replacement design
• Great upgrade for Ruger® Mark Series® 22/45 LITE pistols
• Backed by TANDEMKROSS Lifetime Guarantee against mechanical failure

Supported Firearms

• Ruger® Mark IV™ 22/45™ LITE
• Ruger® Mark III™ 22/45™ LITE

Important Fitment Notes

This sight is designed as a factory replacement for drilled and tapped Bull barrel or LITE barrel Ruger® Mark Series® pistols.

Will not fit tapered barrel Mark Series pistols.

The included installation screw is intended for LITE barrel Ruger® Mark Series® pistols. Other Mark Series models may require the factory sight screw. The OEM Picatinny rail may partially block the fiber optic on some models.

Warranty Note

TANDEMKROSS sights are protected against mechanical failure for life by TANDEMKROSS’s Lifetime Guarantee. Fiber optic light pipes are more susceptible to breakage during normal use and are guaranteed for the first six months after purchase.