Product DescriptionEngineered for dependable control of your SureFire lighting system, the Z68 Protective Rear Cap tailcap switch delivers both momentary and constant-on activation. Press lightly for momentary illumination or press further to click into constant-on; click again to turn off. A raised guard around the push-button helps prevent accidental activation during operations or while carrying in a pocket or holster. Built from aerospace-grade aluminum with a MilSpec Type III hardanodized finish, the Z68 also features a lock-out function to positively prevent activation during transport or storage. Designed to fit Scout Lights and flashlights with a 3/4-inch diameter switch, this tan tailcap is a rugged upgrade or replacement for demanding use.Product Highlights Dual-mode activation: press for momentary-on, press further for constant-on Raised push-button guard minimizes accidental light activation Lock-out feature prevents unintentional activation during transport or storage Aerospace-grade aluminum construction with hard-anodized finish for durability Compatible with SureFire Scout Lights/flashlights using 3/4-inch diameter switches Specs Product Type: Protective Rear Cap Tailcap Switch Color: Tan Activation Modes: Momentary-on and constant-on Compatibility: Scout Lights and flashlights with 3/4-inch diameter switch Material: Aerospace-grade aluminum Finish: Mil-Spec Type III hard-anodized Guard: Raised push-button guard Lock-Out: Integrated tailcap lock-out UPC: 084871321662 Manufacturer Part Number: Z68-TN Brand: SureFire Disclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product&&';;s manufacturer.