AMERIGLO Optic Compatible XL Tall Green Tritium Sight Set - Backup

In this review of the AMERIGLO Optic Compatible XL Tall Green Tritium Front/Rear Sight Set, the bottom line is simple: this is a practical backup sighting solution for shooters who use slide-mounted red dot optics and want a reliable elevated co-witness option. The set is best for pistol owners who value metal construction and ease of installation, and who need sights that maintain alignment with common optics like the Trijicon RMR. Our review found the set delivers solid fit and function while offering customization in front outline color.

Key Features

• Optic compatible design: The tall front and rear configuration provides an elevated co-witness sight picture for pistols with slide-mounted red dot optics, keeping backup sights usable without removing the optic.
• Green tritium illumination: The tritium inserts offer low-light visibility so shooters retain a usable sight picture when ambient light is limited.
• Durable metal construction: Built from solid metal components, the set resists wear from routine use and maintains sight integrity under recoil.
• Rear protector style: The rear sights include protectors to guard the tritium insert and rear notch from impacts and snags during carry and handling.
• Customizable front outline: AmeriGlo offers various front outline colors so users can choose a contrasting hue for faster visual acquisition.

Who It's For

The AMERIGLO optic compatible sight set is ideal for pistol owners who run slide-mounted red dot optics and want an elevated co-witness backup without changing their optic setup. It suits users who value a robust metal sight and straightforward swap-in installation on compatible Glock slides.

Those who primarily rely on bright photoluminescent sights or expect extremely bright tritium glow in daylight may want to compare options; some customers reported mixed brightness impressions in direct sun. If your priority is a low-profile sight for suppressor-height iron sight use without optic co-witnessing, a different height may be preferable.

Pros & Cons

Pros

• Solid metal build offers dependable fit and long-term durability.
• Designed for co-witnessing with slide-mounted red dot optics, keeping backups aligned.
• Rear protector configuration helps shield the rear sight from impacts.
• Front outline color options aid fast target acquisition in varied conditions.

Cons

• The tritium front is useful in low light but some users found it less bright in direct sun than expected.
• Height may not suit shooters who prefer a strictly low-profile iron sight setup without optic co-witnessing.

Specifications

Product type	Optic compatible tall front/rear sight set
Compatibility	Compatible with all Glocks
Front width	0.315 in
Rear width	0.394 in square notch
Illumination	Green tritium front
Rear style	Protector rear sight
Customization	Available with various front outline colors

Our Verdict

The AMERIGLO Optic Compatible XL Tall Green Tritium sight set is a sensible choice for Glock owners running slide-mounted red dots who want a robust, co-witness-capable backup. It delivers dependable construction, easy installation, and usable tritium visibility in low light, making it good value for shooters needing a practical and protective sighting solution.

Frequently Asked Questions

Will these sights co-witness with common red dot optics?
Yes, the tall front and rear configuration is specifically designed to provide an elevated co-witness for slide-mounted red dot optics such as RMR-style units.

Are the tritium inserts bright enough for daylight use?
The tritium provides good low-light visibility, but customers report mixed impressions of brightness in direct sun; it may not appear as bright in daylight as photoluminescent paint.

Do these sights fit all Glock models?
The product is described as compatible with all Glocks, and the set installs as a direct replacement on compatible Glock sights.