The AmeriGlo Tritium 2-Dot Rear Handgun Sight is built for Glock 42, 43, 43X, and 48. It uses yellow tritium with white outlines on a serrated notch for a fast sight picture in any light (MPN GL-8431R).

Key Specifications

• Manufactured by AmeriGlo.
• Fits Glock 42, 43, 43X, and 48.
• Yellow tritium 2-dot rear sight with white outlines.
• Sight height is 0.256 inches.
• Notch width is 0.165 inches, serrated to cut glare.
• Rear sight only (sold individually).

Frequently Asked Questions

Will this fit my pistol? This rear sight is built for Glock 42, 43, 43X, and 48; confirm your exact model before ordering.

Is this a front and rear set? No, this listing is the rear sight only.

What color is the tritium? Yellow tritium with white outlines around the dots.

Buy the AmeriGlo Yellow Tritium 2-Dot Rear Sight for Glock 42

Order from a Lubbock, TX gun shop. Shop more optics gear from AmeriGlo or browse our full Gun Sights selection.