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

The Trijicon DI Night Sight system's most practical advantage over conventional night sights is the ability to replace the fiber optic component in the field without removing the sights from the pistol or visiting a gunsmith. The Trijicon DI Replacement Kit AC50011 green fiber with black retainer is the standard replacement kit that keeps your DI Night Sights performing at full capability when the fiber needs attention through regular use and hard carry.

The AC50011 replacement kit provides the green fiber and black retainer combination that many DI Night Sight owners run as their standard configuration - the green fiber delivers the bright, vivid daylight aiming point that the DI dual illumination system is known for, while the black retainer keeps the front sight picture clean and uncluttered. The Night Sight repair kit installation uses the threaded retainer cap system that Trijicon designed into the DI sights from the start - no tools beyond what comes with the sight set, no gunsmithing, and no time wasted at a shop for a straightforward maintenance task.

The replacement tritium sight inserts concept behind the DI system is that the tritium lamp itself has a long service life. Still, the fiber optic can be replaced and refreshed as needed through regular carry and use. The Trijicon replacement tritium approach gives DI Night Sight owners a cost-effective way to maintain peak performance without replacing the entire sight set every time the fiber optic wears from field use and hard carry.

The Trijicon tritium dots AC50011 green fiber and black retainer is the standard color combination that delivers excellent daylight brightness and a clean, uncluttered front sight picture that works well for most defensive and duty applications.