
Availability: In Stock
The Surefire Tailcap Switch for ScoutLights and E-Series flashlights is a combat-proven replacement or upgrade component that brings dual-mode activation to your tactical light setup. Built from aerospace-grade aluminum, this black tailcap switch gives you the flexibility to run momentary activation for covert work or click into constant-on mode when you need sustained illumination. Whether you're running a dedicated Scout Light on a rifle or carrying a compact E-Series flashlight for duty or backup, this switch puts refined light control in your hands without adding bulk.
What sets this tailcap apart is the raised guard surrounding the activation button—a simple but effective barrier against unintended activation when the light is holstered, pocketed, or slung. In the field or the vehicle, accidental light activation can compromise your position or waste battery life. The integrated lock-out feature lets you disable the switch entirely during storage, transport, or high-risk operations, giving you real peace of mind that your light stays off until you decide to use it.
Installation is straightforward on any ScoutLight or E-Series flashlight with a 3/4-inch diameter switch interface. If you've run Surefire's tactical lights in demanding roles—whether mounted on a rifle, stowed in a pack, or clipped to your belt—you already know the quality of their engineering. This tailcap switch extends that same rugged reliability to your existing lights, offering a no-compromise upgrade to your current setup.
| Brand | Surefire |
| Product Type | Tailcap Switch |
| Color | Black |
| Material | Aerospace-grade aluminum |
| Compatibility | ScoutLights and E-Series flashlights with 3/4-inch diameter switch |
| Activation Modes | Momentary and constant-on |
| Features | Raised button guard, lock-out function |
This switch is designed for Surefire ScoutLights and E-Series flashlights with a 3/4-inch diameter switch interface. Verify your light's switch size before ordering to ensure compatibility.
Yes. The tailcap includes a built-in lock-out feature that effectively disables the switch during storage, transport, or operations where you need certainty the light won't come on unintentionally.
Yes. Press the button for momentary activation; press further and click it to hold the light in constant-on mode. Click again to turn it off completely. This dual-mode design adapts to your immediate needs.
The tailcap is constructed from aerospace-grade aluminum, engineered for durability and reliable performance in demanding field conditions.


SKU: 115718252 • Width: 1.5in • Height: 1in • Depth: 3.25in • Weight: 0.06oz





Availability: In Stock
The Surefire Tailcap Switch for ScoutLights and E-Series flashlights is a combat-proven replacement or upgrade component that brings dual-mode activation to your tactical light setup. Built from aerospace-grade aluminum, this black tailcap switch gives you the flexibility to run momentary activation for covert work or click into constant-on mode when you need sustained illumination. Whether you're running a dedicated Scout Light on a rifle or carrying a compact E-Series flashlight for duty or backup, this switch puts refined light control in your hands without adding bulk.
What sets this tailcap apart is the raised guard surrounding the activation button—a simple but effective barrier against unintended activation when the light is holstered, pocketed, or slung. In the field or the vehicle, accidental light activation can compromise your position or waste battery life. The integrated lock-out feature lets you disable the switch entirely during storage, transport, or high-risk operations, giving you real peace of mind that your light stays off until you decide to use it.
Installation is straightforward on any ScoutLight or E-Series flashlight with a 3/4-inch diameter switch interface. If you've run Surefire's tactical lights in demanding roles—whether mounted on a rifle, stowed in a pack, or clipped to your belt—you already know the quality of their engineering. This tailcap switch extends that same rugged reliability to your existing lights, offering a no-compromise upgrade to your current setup.
| Brand | Surefire |
| Product Type | Tailcap Switch |
| Color | Black |
| Material | Aerospace-grade aluminum |
| Compatibility | ScoutLights and E-Series flashlights with 3/4-inch diameter switch |
| Activation Modes | Momentary and constant-on |
| Features | Raised button guard, lock-out function |
This switch is designed for Surefire ScoutLights and E-Series flashlights with a 3/4-inch diameter switch interface. Verify your light's switch size before ordering to ensure compatibility.
Yes. The tailcap includes a built-in lock-out feature that effectively disables the switch during storage, transport, or operations where you need certainty the light won't come on unintentionally.
Yes. Press the button for momentary activation; press further and click it to hold the light in constant-on mode. Click again to turn it off completely. This dual-mode design adapts to your immediate needs.
The tailcap is constructed from aerospace-grade aluminum, engineered for durability and reliable performance in demanding field conditions.
SKU: 115718252 • Width: 1.5in • Height: 1in • Depth: 3.25in • Weight: 0.06oz

