When purchasing AmeriGlo or any other brand from eGoods365.com store, you can be sure that (a) you are purchasing from US based company with the most responsive and friendly customer service; (b) an authentic, not a counterfeit and not a refurbished product.

Looking to enhance the sights on your Glock handgun for low-light use? Tritium illumination has been a standard upgrade for defensive handguns for years, and this Classic Tritium Rear Sight designed for many popular Glock handguns is the perfect enhancement for your self-defense pistol.

Designed as direct drop-in replacements for Glock's factory rear sight, this Classic Tritium Rear Sight features a low-profile design that's been streamlined and rounded to prevent snagging. The rear sight features two dots illuminated by Tritium lamps. This works with a standard 3-dot sight configuration, enabling users to line up three dots in a low-light defensive scenario. The dots also perform well in daylight, providing the same 3-dot configuration.

These Classic Tritium Rear Sights for Glock handguns are available in a green/white color configuration and feature a sight body machined from steel for durability. The sight fits the following Glock handgun models: 17, 19, 22, 23, 26, 27, 33, 34, 35, 37, 38 and 39.