Truglo Brite Site Green Tritium Sight Fits Ruger® LC 9/380 TG231Rt2 Tritium maintains The Brightness Level Of The Sight In Low-Light (Or No-Light)conditions. That Means You Can See Your Sight Even In Complete Darkness, With Perfect Transition Through All Lighting conditions. Tritium Does Not Need Batteries And Does Not Need To Be Charged With Light-It Simply glows! These Traditional Tritium Night Sights Use The brightest Tritium Available. The Green Front And Rear Sights Are CNC-machined Steel And Fit Standard holsters. Type: Tritium Front/Rear Frame Material: Steel Frame Color: Black Firearm Fit: Ruger® LC 9/380 Style: 3 Dot Front Material: Tritium Rear Material: Tritium Front Color: Green Rear Color: Green Firearm Type: Pistol