The Hi-Viz LiteWave Glock 42/43 Rear Sight (Hi-Viz part no. GLLW11) is a fiber-optic rear sight made for the slim Glock single-stack pistols. Hi-Viz gives it an interchangeable LitePipe and a wide notch, and the set includes green, red and black LitePipes so you can choose the color that suits you. It is a steel sight meant to replace the factory rear on a carry gun, and the limited lifetime warranty backs it up under normal conditions and proper use of the firearm.

Key Specifications

• The rear sight is listed to fit the Glock 42 and 43, which keeps the fit specific to the slim single-stack models.
• The sight height is 6.1mm, the number to compare against your current rear sight.
• The notch is 0.140 inch wide, a wide opening that makes the front sight easy to find.
• The rear sight uses an interchangeable LitePipe 0.078 inch in diameter, so the color can change without a new sight.
• The set includes green, red and black LitePipes, giving you a choice of sight pictures in the box.
• All-steel construction gives the sight the strength a carry pistol needs.
• A limited lifetime warranty covers the sight under normal conditions and proper use of the firearm.

Frequently Asked Questions

Which Glocks does this rear sight fit? Hi-Viz lists this LiteWave rear sight for the Glock 42 and 43.

What LitePipes are included? The set includes green, red and black LitePipes, and the LitePipe is interchangeable.

How wide is the rear notch? The notch is 0.140 inch wide and the sight height is 6.1mm.

Buy the Hi-Viz LiteWave Fiber-Optic Rear Sight for Glock 42 and 43

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