The Cloud Defensive product line delivers some of the most rugged, high-output weapon lights and illumination accessories available today. Engineered for law-enforcement, military, and serious defensive applications, Cloud Defensive lights are built to outperform and outlast traditional tactical lighting systems. Known for extreme candela performance, outstanding durability, and innovative switch technology, Cloud Defensive products are designed for modern carbines and professional-use weapon platforms.

With American-made construction, precision machining, and mission-focused engineering, Cloud Defensive weapon lights offer unmatched performance for target identification, photonic-barrier penetration, and reliability in the harshest real-world environments. From the full-size REIN series to the compact REIN Micro and the advanced COR switch systems, Cloud Defensive sets the standard for duty-grade illumination.

Key Features

Extreme Candela & Beam Performance
Cloud Defensive lights deliver industry-leading candela levels for superior long-range throw and effective photonic-barrier penetration.

Duty-Grade, USA-Made Construction
CNC-machined aluminum housings, sealed electronics, and reinforced mounts ensure long-term reliability under recoil, impacts, and adverse conditions.

REIN & REIN Micro Series
High-output rifle lights engineered for maximum brightness, durability, and modularity with dual-fuel compatibility (18650/18350).

Advanced Heat Management
Thermal regulation systems maintain consistent output during extended use without sacrificing performance.

Innovative Switching Systems
Products like the COR and LCS switches provide snag-free cable routing, positive activation, and enhanced ergonomics for real-world deployment.

Optimized Beam Patterns
Balanced spill plus long-distance throw allow positive identification in tight interiors, outdoor environments, and transitional lighting.

Robust Mounting Solutions
QD and hard-mount options ensure secure attachment to M-LOK or Picatinny rails with perfect alignment and zero shift under recoil.

Enhanced Environmental Durability
Fully waterproof, shockproof, and built to survive duty cycles far exceeding traditional tactical lights.

Dual-Fuel Compatible
Select models support rechargeable 18650 or 18350 batteries, maximizing output and runtime.

Trusted by Professionals
Widely adopted by military teams, LE patrol units, high-level trainers, and serious civilian defenders for exceptional reliability and performance.