TD-3E Enclosed Emitter Red Dot Sight

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. Key Features Enclosed Emitter Design – Fully sealed to prevent water, dust, and lint from interfering with the emitter—ideal for daily carry. RMSc Footprint – Mounts directly to most slimline pistols and factory-cut concealed carry handguns. Compact 20x16mm Window – Designed to sit nearly flush with your slide for a smooth, snag-free draw. Multi-Reticle Options – Switch between 3 MOA dot, 36 MOA circle-dot, or circle-only reticles based on your prefer