The AmeriGlo Classic Tritium Night Sight Set for the Glock 42, 43, 43X and 48 (brand part no. GL431) is a three-dot tritium set with a green front and yellow rear. The front lamp is green and outlined in white, and the two rear lamps are yellow with white outlines. The maker lists this part number for the 42, 43, 43X and 48 and notes it fits MOS slides. It is a natural upgrade for a concealed carry pistol that needs sights that can be read in low light.

Key Specifications

• The set fits the Glock 42, 43, 43X and 48, as listed by the maker for this set.
• The sight picture is the traditional three-dot design.
• The front sight is tritium with a green lamp.
• The front outline is white for daylight visibility.
• The rear has two yellow tritium dots with white outlines.
• Front blade width is 0.140 inch and front blade height is 0.18 inch.
• Overall rear height is 0.256 inch, with a rear blade height of 0.168 inch.
• The rear notch is square and 0.14 inch wide.
• Both sights have a case-hardened finish.
• The set also fits MOS slides.

Frequently Asked Questions

Which Glock models fit this set? AmeriGlo lists it for the Glock 42, 43, 43X and 48, and it fits MOS slides.

What colors are the tritium lamps? The front is green and the rear lamps are yellow, all with white outlines.

Is it a night sight set? Yes. Every dot in the set is tritium, so it glows in low light without batteries.

Buy the AmeriGlo Classic Tritium Night Sight Set for Glock 42, 43, 43X and 48

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