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Ameriglo

Xl Tall Optic Compatible Tritium Sight Set For Glock(R) - Xl Opt Comp Sights Trit/Black Ol .315''''f/.394''''r For Glock

Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.

Optic-compatible Sight

Set for slide-mounted red dot

Precise, Elevated

Co-witness sight picture

Serves As

Reliable back-up sights

Fits All

Glock MOS models

Xl Height

Sights optimized for Glock Gen4/5

$64.99
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SKU: 430110313

Overview

Built for Glock MOS pistols, this sight set is intended to support a co-witness setup with slide-mounted red dot optics while also serving as backup sights. The XL height is designed for use with the optic window on compatible setups, including Aimpoint Acro, Holosun 509T, and Steiner MPS optics. It is a practical choice for hunters and shooters who want a sighting solution that keeps the irons usable alongside an optic. The tritium front sight adds low-light visibility, while the available front outline options let you match the sight picture to your preference.

Why Hunters Choose the Ameriglo

Precise, Elevated

Co-witness sight picture for slide-mounted

Serves As

Reliable back-up sights for Glock

Optimized Glock

Gen4/5 MOS slides

Compatible Aimpoint

Aimpoint Acro, Holosun 509T, and

Allows Use

Through the optic window

Key Features

  • Optic-compatible sight set for slide-mounted red dot optics
  • Provides a precise, elevated co-witness sight picture
  • Serves as reliable back-up sights
  • Fits all Glock MOS models
  • XL height sights optimized for Glock Gen4/5 MOS slides
  • Designed to allow use through the optic window

Best Used For

  • Glock MOS owners running slide-mounted red dot optics and wanting a co-witness sight picture
  • Hunters who want backup sights visible through the optic window on compatible MOS setups
  • Users of Aimpoint Acro, Holosun 509T, or Steiner MPS optics on Glock Gen4/5 MOS slides
  • Shooters seeking XL-height sights for a precise optic-compatible sighting setup

Specifications

Fits MakeGlock
Fits ModelAll Glock MOS Models
Fits Mos SlideYes
Front MfgAmeriglo
Front Outline ColorOrange, Lumigreen or Black
Front Sight FinishCase Hardened
Front Sight StyleTritium
Front Tritium ColorGreen
SizeXL

Pros

  • Provides a precise, elevated co-witness sight picture for slide-mounted red dot optics.
  • Serves as reliable back-up sights for Glock MOS setups.
  • Optimized for Glock Gen4/5 MOS slides.
  • Compatible with Aimpoint Acro, Holosun 509T, and Steiner MPS optics.
  • Allows use through the optic window.
  • Fits all Glock MOS models.

Considerations & Trade-offs

  • XL height sights are intended for Glock MOS setups with slide-mounted optics, so they are not a general-purpose sight option for non-MOS configurations.
  • The elevated co-witness design is meant to work through the optic window, which can be useful for backup aiming but may feel taller than standard iron sights.
  • Compatibility is specific to Glock MOS models and listed optics, so fit should be verified against the exact slide and optic setup before purchase.
  • Front sight color options are limited to the listed outline choices, so this set may not match every preferred sight picture or setup aesthetic.

Suggested Comparisons

  • Glock MOS backup iron sights
  • Optic-compatible sight sets
  • Tritium handgun sights
  • Elevated co-witness sight sets

Suggested Accessories

  • Optic-compatible pistol holster
  • Red dot optic
  • Sight installation tool
  • Pistol cleaning kit

Frequently Asked Questions

What Glock models does this sight set fit?

According to the product data, it fits all Glock MOS models and is listed as fitting Glock make, model: All Glock MOS Models.

Is this sight set intended for use with a red dot optic?

Yes. The product is described as optic compatible and designed to provide a precise, elevated co-witness sight picture for slide-mounted red dot optics.

Which optics is it optimized for?

The short description says these XL height sights are optimized for the Glock Gen4/5 MOS slide for use with Aimpoint Acro, Holosun 509T, and Steiner MPS optics.

Can these sights be used as backup sights if the optic is unavailable?

Yes. The product description states they serve as reliable back-up sights.

What front sight configuration is listed?

The listed front sight style is tritium, with a case hardened front sight finish and green front tritium color. The front outline color is listed as orange, Lumigreen, or black.