T.O.P. 6V Xenon Lamp Replacement Assembly High Intensity Xenon Lamp with 80 Lumen Output 20 Hours Run Time Designed for use with T.O.P. Stryker LX6 Aluminum & Zytel Model Flashlights Fits Most Popular 6V Xenon Lamp Flashlights including Surefire Engineered to Resist Breakage