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AmeriGlo GL814 2XL Optic-Compatible Green Tritium Sights for Glock

UPC: 644406911456

$65.99

14 in stock

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Description

When you mount a red dot on your Glock or thread on a suppressor, your factory irons disappear below the window and stop being useful. The AmeriGlo GL814 fixes that. This 2XL tall set sits high enough to give you a lower 1/3 co-witness with most slide-mounted optics like the Trijicon RMR, Holosun 507C, and Vortex Viper, while also clearing the profile of a can. If your dot ever washes out or the battery quits, you drop your eyes and the irons are right there waiting.

Both the front and rear carry green tritium inserts wrapped in black outlines, so you get a true three-dot picture that glows in the dark and stays subdued in daylight. The blacked-out outlines are the smart part here. Instead of adding clutter around your red dot, they keep the sight picture clean, which makes it easier to stay target-focused and let the dot appear naturally when you present the gun. Come nighttime, that Swiss tritium lights up front and rear so you always have a reference.

Where the GL814 Fits on Your Glock

This set covers a huge swath of the lineup. It works with Glock Gen 1 through Gen 5 models and fits MOS slides, with the 42, 43, 43X, and 48 being the exceptions. The front blade runs 0.35 inches tall and the rear sits at an overall height of 0.429 inches, machined from steel and case hardened to take a beating over thousands of rounds.

Getting the GL814 Dialed In

Installation is straightforward with a sight pusher and a front sight tool, though the rear sometimes benefits from a light dovetail fit for a snug press. If you'd rather not fuss with it, a gunsmith can knock it out in a few minutes. One thing worth planning for: taller suppressor-height sights change your holster fit, so double-check your rig has the clearance before you head out. Set them up right and you've got a dependable backup that pairs cleanly with your optic or suppressor build.

Key Specifications

  • Manufacturer: AmeriGlo
  • Model Number / MPN: GL-814
  • UPC: 644406911456
  • Style: Optic-Compatible / Suppressor Height
  • Size: 2XL Tall
  • Front Sight: Green Tritium with Black Outline
  • Rear Sight: 2-Dot Green Tritium with Black Outline
  • Front Blade Height: 0.35 in (8.89mm)
  • Front Blade Width: 0.125 in (3.18mm)
  • Rear Blade Height: 0.349 in (8.86mm)
  • Overall Rear Height: 0.429 in (10.9mm)
  • Rear Notch Shape: Square
  • Material: CNC Machined Steel
  • Finish: Case Hardened / Matte Black
  • Fits: Glock Gen 1-5 (excludes 42, 43, 43X, 48), fits MOS slides
  • Made In: USA (Swiss-made tritium)

What’s Included

  • Front tritium sight
  • Rear tritium sight

Frequently Asked Questions

Will the AmeriGlo GL814 co-witness with my red dot?

In most setups, this 2XL height gives you a lower 1/3 co-witness with popular slide-mounted optics like the Trijicon RMR, Holosun 507C, and Vortex Viper. Because co-witness depends on your specific optic depth and mounting plate, it's worth confirming the numbers against your exact setup before ordering. If you run a taller optic, AmeriGlo also offers 3XL and larger heights.

Which Glocks does the GL814 fit?

It fits Glock Gen 1 through Gen 5 models and works with MOS slides. The exceptions are the 42, 43, 43X, and 48. That covers popular models like the 17, 19, 34, 45, and 47.

Why does the GL814 use blacked-out outlines instead of white?

The black outlines reduce visual clutter around your red dot, which helps you stay target-focused and pick up the dot faster when you present the gun. In low light, the green tritium still glows front and rear so you keep a full three-dot reference. It's a popular choice for folks who want the irons available without them competing with the optic.

Are these AmeriGlo sights hard to install?

Installation is manageable at home with a proper sight pusher and a front sight tool. Some users find the rear benefits from a light dovetail fit for a snug press, so if you'd rather guarantee a clean job, a gunsmith can handle it quickly. Also keep in mind that suppressor-height sights sit taller, so make sure your holster has the clearance.

Additional information

UPC

644406911456

Manufacturer

Manufacturer Part Number

GL814

Style

Optic-Compatible

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