AmeriGlo GL349 3XL Tall Optic-Compatible Sight Set for Glock – Green Tritium

The AmeriGlo GL349 3XL Tall Optic-Compatible Sight Set is a front-and-rear iron sight set built for Glock pistols running a slide-mounted red dot optic or a suppressor. The 3XL tall height is specifically raised to give a precise, elevated co-witness sight picture through common footprints like Holosun 407/507/508T, Trijicon RMR/SRO, and EOTech EFLX, so the irons line up correctly with the dot instead of sitting too low. Both the green tritium front and rear sights are outlined in white for fast visual pickup in daylight, while the tritium inserts provide reliable low-light aiming, and the set doubles as a reliable back-up sight if the optic fails. It’s compatible with all Glock Gen 1-5 models except the 42, 43, and 48, and fits the Glock MOS slide.

Key Specifications

• It’s a front and rear sight set designed to be installed together.
• The set uses 3XL tall sight height for correct co-witness with slide-mounted optics.
• Both sights feature green tritium inserts for reliable low-light aiming.
• Both sights carry a white outline for fast visual pickup in daylight.
• It’s built to be optic-compatible, co-witnessing with popular red dot footprints.

Frequently Asked Questions

What Glock models is this set compatible with? All Glock Gen 1-5 models except the 42, 43, and 48, and it fits the Glock MOS slide.

What optic footprints does it co-witness with? Holosun 407/507/508T, Trijicon RMR/SRO, and EOTech EFLX footprints.

Can these sights be used without an optic? Yes, they function as standard tritium/fiber-outlined iron sights and also serve as reliable back-up sights.

Buy the AmeriGlo 3XL Tall Optic-Compatible Sight Set

Get a correct co-witness sight picture for your slide-mounted optic with the AmeriGlo 3XL Tall Sight Set. Shop more AmeriGlo gun sights and get fast shipping from our Lubbock, Texas gun shop.