SureFire UE Replacement Rear Cap Assembly Tan - UE-TN

SureFire UE Replacement Rear Cap Assembly Tan - UE-TN - UPC 084871321686

Product Description

The SureFire UE Replacement Rear Cap Assembly in Tan (UE-TN) is a rugged, weather-sealed socket cap engineered to convert SureFire Scout Light® bodies for use with remote tape switches. Built to replace standard click-type tailcaps, the UE-TN housing features a precision female plug port that accepts all Surefire pressure-pad remote switches—including the ST07, SR07, and SR07-D-IT dual-device switches—as well as compatible third-party switches like the Unity Tactical Hot Button and Modlite ModButton Lite.

Precision-machined from lightweight, high-strength aerospace aluminum and finished in a durable Mil-Spec Type III hardcoat anodized Tan coating, this rear cap assembly withstands severe recoil, hard impacts, and harsh tactical environments. Integrated dual O-ring seals protect the flashlight body and switch interface against water intrusion, dust, and moisture, maintaining reliable electrical contact during dynamic operation.

Whether configuring a remote tape switch setup on an AR-15 handguard, setting up a dual-spectrum night vision lighting system, or replacing a worn tailcap component, the Surefire UE-TN tailcap delivers reliable plug-and-play staging and duty-grade durability for Scout Light weapon platforms.

*Armorer Bench Notes & Real-World Staging Guidance:

Fitment Matrix: Fits SureFire Scout Light bodies (M300, M600, M340, M640 series), Scout Light Pro models, Arisaka Defense light bodies, and Modlite/Weltool Scout-footprint bodies. Note: Does NOT accept push-button tailcap activation; requires an external plug-in remote switch.

1. Verify the firearm is completely clear, safe, and unloaded before installing accessories or working on lighting setups.
2. Unscrew the existing rear tailcap from the Scout Light body and inspect the internal rubber O-ring for proper seating and lubrication.
3. Thread the UE-TN cap onto the light body until hand-tight, ensuring the internal O-ring compresses fully. Press the remote switch plug firmly into the UE rear socket until fully seated.

Key Features

• Remote Switch Conversion Interface: Accepts standard Surefire tape switches and compatible remote plugs for customized handguard ergonomics.
• Weatherproof Dual O-Ring Seals: O-ring sealed housing shields the battery cavity and plug interface against water submersion and environmental debris.
• Aerospace Aluminum Construction: Machined from high-grade aluminum alloy for maximum structural integrity without adding unnecessary bulk.
• Mil-Spec Type III Hardcoat Anodized Tan: Non-reflective tactical Tan finish shields against scratching, abrasion, and harsh chemical exposure.
• Scout Light Footprint Compatibility: Direct fit across the full line of Surefire Scout and Scout Pro weapon light bodies.

Product Specifications

• Brand: SureFire
• Model: UE Replacement Rear Cap Assembly
• MPN: UE-TN
• UPC: 084871321686
• Light Body Compatibility: SureFire Scout Light Series (300/600/340/640)
• Switch Interface: Surefire Remote Switch Plug Socket
• Material: Aerospace Grade Aluminum Alloy
• Finish: Mil-Spec Type III Hardcoat Anodized
• Color: Tan / Desert Dirt
• Water Resistance: O-Ring Sealed / Weatherproof
• Mass: ~0.7 oz (19.8 g)