AmeriGlo Optic Compatible Sight Set, Glock 43X/48 Slimline, Front and Rear Tritium

The AmeriGlo Optic Compatible Sight Set for the Glock 43X and 48 Slimline A-Cut with front and rear tritium (AmeriGlo part no. AC-806) upgrades both the front and rear sight with green tritium inserts, cut for a precise, elevated co-witness with a slide-mounted red dot. AmeriGlo built this Slimline version specifically for the narrower 43X and 48 single-stack slides. Having tritium in both sights, rather than just the front, gives a fully-illuminated sight picture for true low-light backup use if the optic ever fails.

Key Specifications

• Fits the Glock 43X and 48 Slimline A-Cut slide specifically, not the wider Gen 5 Standard Width slide.
• Front sight uses a green tritium insert with a black outline for reliable low-light aiming.
• The rear sight also carries a green tritium insert with a black outline, unlike the front-only version of this set.
• Front blade measures .125 in. wide and .240 in. tall.
• A square notch rear, .150 in. wide, gives a precise co-witness sight picture.
• Torque specification of 16 in-lbs, with threadlock pre-applied to the mounting screw.

Frequently Asked Questions

Does the rear sight glow at night? Yes, this version carries tritium in both the front and rear sight, unlike AmeriGlo’s front-only version of the same set.

What Glock slides does this fit? The 43X and 48 Slimline A-Cut slide, narrower than the Gen 5 Standard Width slide.

Buy the AmeriGlo Front and Rear Tritium Optic Compatible Set

Get a fully-illuminated backup sight system for your slimline carry Glock. Order the AmeriGlo front and rear tritium set from our Lubbock, Texas gun shop, part of our gun sights lineup, for fast, insured shipping.