Trijicon DI™ Night Sight Set - Smith & Wesson M&P / SD 601108

The Smith and Wesson M&P platform is one of the most widely deployed duty and defensive pistol families in use today - and the Trijicon DI Night Sights SA837-C-601108 gives M&P, M&P M2.0, SD9 VE, and SD40 VE owners the dual illumination sight system that performs brilliantly across every lighting condition. The DI combines fiber optic daylight brightness with tritium low-light performance in one unified sight set that eliminates the performance gaps that conventional night sights create.

The SA837-C-601108 fits Smith and Wesson M&P, M&P M2.0, SD9 VE, and SD40 VE models - please note this sight set excludes M&P Shield and C.O.R.E. models which use different sight dimensions. The fiber optic iron sights SA837-C-601108 purpose-built fit for these specific platforms ensures correct dovetail installation and proper alignment on compatible models.

The Trijicon DI Night Sights SA837-C-601108 fiber optic collector gathers and amplifies ambient light during daylight conditions - producing an ultra-bright, vivid aiming point that tritium-only sights simply cannot deliver when the sun is up. When the light drops, the tritium lamp with sapphire jewel cap provides self-luminous illumination in low light and complete darkness without batteries or activation. The sapphire cap evenly distributes the tritium light output for a clear, consistent aiming point through every lighting transition throughout the shooting day.

The Trijicon tritium night sights SA837-C-601108 interchangeable fiber design allows field replacement via the threaded retainer cap without gunsmithing. Replacement fibers come in green, amber, orange, and red. Retainer colors available in black, white, yellow, and orange for a fully personalized sight configuration.

The tritium sights are chemical and heat-resistant fiber handles, solvent exposure, and withstand temperature extremes >through years of hard carry and training.