DI NIGHT SIGHT SET M&P SHIELD SA839-C-601110 Manufacturer Model Number: SA839-C-601110 Manufacturer: Trijicon Model: Trijicon DI Night Sight Set Type: Accessory-Lasers and Sights Item Type: Accessory Finish: Black Shipping Weight: 0.15 Feature: Fits S&W M&P Shield Feature: User Replaceable Fiber Optic Feature: Fiber Optic & Tritium NS Optic Adjustable Objective: false Optic Reticle Illuminated: false