AmeriGlo I-Dot 2 Dot Sights for Glock

Features

1. Dot-Over-Dot i-Dot Configuration — Single tritium rear dot stacks directly under the front dot for fast, intuitive vertical sight alignment in any light.
2. Green Tritium Front With White Outline — A .140" wide green tritium front lamp ringed in a high-contrast white outline draws the eye instantly day or night.
3. Green Tritium Rear, No Outline — Single centered green tritium lamp below the notch keeps focus on the front sight while still giving you a low-light rear reference.
4. Wide .180" Squared Rear Notch — Generous square notch makes target acquisition faster and works well for both duty and defensive shooting.
5. Extended, Undercut Rear Sight — Rear blade extends to the end of the slide for a longer sight radius, with an undercut face that kills glare under bright light.
6. USA-Made Steel Construction — Machined from American bar-stock steel for durability that holds up to hard use, holster wear, and repeated re-holstering.
7. Broad Glock Fitment — Drops into Glock 20, 21, 29, 30, 31, 32, 36, 40, and 41 (Gen 1–4) in 10mm, .45 ACP, .357 SIG, and .45 GAP.
8. Swiss Tritium Lamps — Self-luminous tritium inserts deliver years of always-on low-light visibility with no batteries or charging required.
9. Front Sight Dimensions — Front sight measures .22" tall by .140" wide for a clean sight picture that works with factory rear notches and aftermarket holsters.