Trijicon DI Night Sights Fiber Optic + Tritium (Replaceable Front Sight Ring)
Designed to perfectly fit specific Glock handguns, these night sights feature a no-battery, ever-illuminated green tritium front sight with a fiber optic, along with a green tritium rear sight outlined in black. The fiber optic element is adaptable, offering optional replacements in red, amber, and orange (not included). A robust, solid steel housing securely holds the fiber optic and tritium vial in place, ensuring maximum durability. Furthermore, the rear sight’s sharply angled face can assist one-handed slide operation for the shooter.