The AmeriGlo Optic Compatible Sight Set for the Glock Gen 5 Standard Width A-Cut (AmeriGlo part no. AC-809) pairs a green tritium front sight with a plain black rear sight, both cut for a precise, elevated co-witness with a slide-mounted red dot. AmeriGlo designed this Optic Compatible line specifically to serve as a reliable backup sight system that lines up correctly with the optic’s window instead of sitting too low or too high. This version fits the Gen 5 9mm/.40 Standard Width A-Cut slide and uses a threadlock-prepped screw with a 16 in-lb torque spec for a secure, repeatable install.

Key Specifications

• Fits the Glock Gen 5 9mm/.40 Standard Width A-Cut slide specifically.
• Front sight uses a green tritium insert with a black outline for reliable low-light aiming.
• The rear sight is plain black with no tritium, keeping cost down versus a full front-and-rear tritium 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? No, this set uses a tritium front paired with a plain black rear; AmeriGlo also offers a front-and-rear tritium version of this same set.

What Glock slides does this fit? The Gen 5 9mm/.40 Standard Width A-Cut slide.

Buy the AmeriGlo Optic Compatible Sight Set for Glock Gen 5

Get a proper co-witness sight picture with your slide-mounted red dot. Order the AmeriGlo A-Cut sight set from our Lubbock, Texas gun shop, part of our gun sights lineup, for fast, insured shipping.