The Surefire Replacement Rear Cap M300 in Tan allows you to replace your Scout Light's rear push-button cap assembly to facilitate the attachment of a SureFire tape switch. This cap features a lock-out mechanism that positively prevents activation during tactical operations, transportation, or storage.Key FeaturesLock-Out Feature: Prevents accidental activation during storage or transport.Material: Constructed from aerospace aluminum and finished with Mil-Spec Type III hard-anodizing for durability.Color Options: Available in Tan, providing a tactical aesthetic.