Night Fision utilizes an injection molded process and military-grade polymer with durable polymer tritium outlines to give you flexibility and unrivaled daytime visibility. With the exception of the tritium vials, imported from Switzerland, Night Fision products are crafted end-to-end right here in the USA. This Perfect Dot night sight set is a square front green tritium with an orange outline and a blank u-notch rear. It is compatible with Glock models 20/21/29/30/36/40/41 (including S and SF variants).
|Style||Square Front/U-Notch Rear|
|Series||Square Front/U-Notch Rear|
|Firearm Fit||Glock 2021,29-32,36,40-41|
|Front Color||Green w/Orange Outline|
Determined at checkout.