AmeriGlo Pro-Glo Combination Night Sights Set for Glock Models 17-39 (GL-243) - Enhanced Accuracy & Visibility

The AmeriGlo Pro-Glo Combination Night Sights Set for Glock Models 17-39 gives you a genuine 3-dot sight picture that works equally well in daylight and darkness—no batteries, no switches, no guessing. These fixed, low-profile combat sights are drop-in replacements engineered for serious shooters who need reliable target acquisition under any light condition, whether you're training at the range, competing, or carrying for self-defense.

The standout feature is the tritium-and-paint hybrid design. Two self-illuminating Tritium dots in the rear sight and one in the front create a glowing sight picture as ambient light fades—the Tritium simply begins to glow on its own as darkness sets in. In daylight, the system functions as a traditional 3-white-dot sight, giving you fast, intuitive alignment. The front sight is available with either an orange outline or a luminescent green outline; the LumiGreen option will glow for roughly 10 minutes after exposure to light, adding another layer of visibility in transitional or very low-light scenarios.

Built for hard use, these sights feature precision-machined steel bodies with streamlined, rounded contours that resist snagging on clothing or gear during the draw. The low profile keeps them tucked into the slide, reducing snag points without sacrificing sight height or sight picture clarity. Whether you're running defensive drills, running a competition course, or simply training regularly, these sights are designed to handle the punishment of operational use.

Installation is straightforward—these are true drop-in replacements for factory Glock sights on models 17 through 39, requiring no gunsmithing or special tools to swap.

Key Features

• Self-illuminating Tritium inserts in both front and rear sights for low-light target acquisition
• Dual-function design: glowing Tritium dots in darkness, clean 3-white-dot picture in daylight
• Low-profile, rounded-corner design minimizes snags and catches during the draw
• Front sight available in orange or luminescent green outline (LumiGreen glows ~10 minutes post-exposure)
• Precision steel construction built to withstand competition and operational use
• Drop-in replacement for Glock factory sights—no fitting required

Specifications

Frequently Asked Questions

Will these Pro-Glo sights work on my Glock?

These sights are designed as drop-in replacements for Glock models 17 through 39. If your Glock is in that range, these will fit without modification or special tools.

Do I need a light source to make the Tritium glow?

No. Tritium is self-illuminating and requires no external power source. The Tritium dots will glow on their own as ambient light decreases. The luminescent green front sight outline (if selected) will glow for approximately 10 minutes after being exposed to light, but the Tritium itself glows continuously in darkness.

Can I use these sights in bright daylight?

Yes. In daylight, the sights function as a standard 3-white-dot sight picture, giving you quick and intuitive target alignment. The Tritium is still there; you simply won't see it glowing because ambient light is too strong.

What's the difference between the orange and green front sight options?

Both versions feature a Tritium dot in the front sight. The choice between orange and luminescent green outline is personal preference and lighting conditions you expect to shoot in. The green option includes LumiGreen paint that glows for roughly 10 minutes post-light exposure, which some shooters prefer in very low-light scenarios.