The Hi-Lux TD-3E is a compact enclosed emitter red dot built for everyday carry. With a fully sealed housing and RMSc footprint, it's designed to keep dirt, moisture, and debris out of the emitter channel- so your optic stays ready, no matter the conditions. Whether you're drawing from concealment or reholstering on the move, its ultra-slim 20x16mm window keeps your presentation snag-free.Lightweight, rugged, and optimized for concealed carry, the TD-3E delivers reliable performance without compromise- on your terms, every single day. FeaturesFully Sealed Closed Emitter DesignRMSc Footprint20x16mm WindowShake AwakeIncludes Stainless Steel Shroud1800 G's Recoil RatedSide Loading BatteryIntegrated Backup Sights