Unity Tactical Modbutton Lite Single Lead Surefire 4.5in Switch Fits Picatinny Anodized Finish FDE. The switch features the same momentary only activation as the original ModButton. It also features the same high-power cable and switch from ModButton but in a slightly smaller package without the integrated mount. The switch is made from injection molded plastic providing an extra degree of protection in harsh environments and ensures a durable long-lasting switch.ModButton Lite is designed and patented by UNITY Tactical. It is produced exclusively for the Modlite brand and supports power delivery needed by the next generation of high-output weapon lights. It is compatible with UNITYs LINK System and GASCAP USB-C Tailcap. A UNITY-built SureFire-compatible 4.5" cable lead allows ModButton Lite to be backwardly compatible with all SureFire Arisaka and Modlite Scout bodies as well as SureFire UE and DS00 tail caps. Specifications for Unity Tactical Modbutton Lite Single Lead Surefire 4.5in Switch: Manufacturer: Unity Tactical Fabric/Material: Polymer Length: 4.5 in Additional Features: Manual Push Button Quantity: 1 Hand: Ambidextrous Weight: 0.8 oz Condition: New Package Contents: Unity Tactical Modbutton Lite Single Lead Surefire 4.5in Switch