Ameriglo Pro-Glo Tritium Round Front Sight .220X.140 Org For Glock~

The AmeriGlo Pro-Glo Tritium Round Front Sight is a tritium night sight designed for Glock pistols, built around the core mission of 24-hour target acquisition in any light condition. Whether you're training at the range in bright daylight or moving through low-light scenarios, this front sight delivers the visibility you need. The tritium lamp glows without batteries—a critical advantage when reliability matters—and keeps working for nearly two decades without requiring any maintenance or power source.

At 0.220 inches in height, the sight blade is proportioned to work as a drop-in replacement for standard Glock front sights. What sets the Pro-Glo apart is the illuminated round design: a high-visibility orange or green luminescent ring surrounds the tritium lamp, giving you two layers of visual acquisition. In daylight, the colored ring catches your eye; in darkness, the tritium core glows steadily so you never lose your sight picture.

AmeriGlo machines these sights from solid bar stock, which means they're built to handle the recoil impulse of repeated shooting sessions without degradation. The design is straightforward and proven—no moving parts, no complex adjustment mechanisms, just precision-machined steel and tritium doing the job they're engineered for. If you rely on your Glock for defense, training, or duty use, upgrading to night sights removes a significant variable from your performance equation.

Key Features

• Tritium lamp provides visible light for approximately 20 years without batteries
• Orange or green luminescent ring for daylight visibility and target acquisition
• 0.220-inch blade height fits standard Glock pistol models
• Machined from bar stock for durability and recoil resistance
• No adjustment or maintenance required once installed

Specifications

Frequently Asked Questions

Will this front sight work on all Glock models?

Yes. The AmeriGlo Pro-Glo is designed to fit any Glock pistol model as a front sight replacement.

How long does the tritium lamp stay visible?

The tritium lamp will glow for approximately 20 years without requiring any batteries or power source.

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

Both versions feature a tritium lamp that glows orange. The difference is in the luminescent ring color surrounding the lamp—you can choose orange or green for daylight visibility based on your preference.

Do I need any tools or gunsmith work to install this sight?

Installation typically requires sight adjustment tools specific to Glock front sights. We recommend consulting your Glock manual or having a qualified gunsmith perform the replacement to ensure proper function.