Trijicon AC50011 DI Night Sight Standard Replacement Kit Green Fiber & Black Retainer

The Trijicon AC50011 is the Standard Replacement Kit for Trijicon DI Night Sights, giving pistol shooters a factory-authorized way to refresh the fiber optics and retainers on their existing sight set without buying a whole new pair. DI (Dual Illuminated) sights combine tritium for low-light performance with fiber optics for daylight brightness, and the replaceable inserts in this kit let you keep that crisp aiming picture over years of hard use.

This standard kit ships with 4 green fiber replacements, 2 black retainers, and a T10 torque L-Key so you have everything needed to swap in fresh fibers at home. The black interchangeable retainers seat the new fibers in the existing sight housing, and the included T10 L-Key takes the guesswork out of getting the factory-recommended torque on the retainer screws.

The replacement kit is configured for handgun applications and fits Trijicon DI Night Sights installed on Glock pistols including models 17, 17L, 19, 22, 23, 24, 25, 26, 27, 28, 31, 32, 33, 34, 35, 37, 38, and 39. Components come in a black finish to match factory Trijicon DI sight hardware.

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