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Cloud Defensive



Regular price $399.99 USD
Regular price Sale price $399.99 USD
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Cloud Defensive flashlights are known for industry leading durability and performance. The new REIN 3.0 raises the bar being the most powerful and most configurable weapon light on the market to date. With an upgraded electrical system, it delivers the the power you need in a small package. 

With 100,000 Candela peak beam intensity and 1,250 Lumens of output, the REIN 3.0 outperforms its closest competitor by over 44%. The REIN 3.0 also has a significant amount of useful "spill", allowing you to illuminate larger area at close distance, improving your situational awareness. 

The REIN 3.0 is also the first Dual Fuel weapon light by Cloud. Their "Battery Jack" system allows you to properly tension a variety of battery types inside the system. This means you can run protected or un-protected 18650s, and now CR123a batteries with reduced performance. And because you can properly tension the batteries, "battery bounce" is mitigated, improving reliability.

The REIN 3.0 is made in America from the ground up, and built to last. It is the perfect addition to your General Purpose Rifle, and performs well in a variety of roles. If you decide to pick one up, be sure to pair it with our large LightCap.

NOTE: REIN 3.0s do not qualify for SUBSCRIBER discount.

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    Output Specs & New Features

    • 100,000 Candela peak beam intensity (With 18650)
    • 1250 Lumens output (With 18650)
    • 95 minutes run-time (With 18650)
    • Dual-Fuel capability. REIN 3.0 runs on 18650 and now, can also run on two CR123 batteries. 18650 rechargeable battery provides the best output, by far. However, you can now use 2 CR123 batteries if needed. You will see reduced output with CR123 batteries.
    • IPX-8 waterproof rating. Fully submersible to 100 feet for 24 hours. Fully-potted remote switch
    • 3mm high-clarity glass capable of withstanding multiple hits from 5.56mm Simunition rounds, at contact-distance.
    • Weighs only 6.1oz with Remote Switch and Battery
    • The same reduced mounting lug height as the REIN 2.0. Shorter than the original REIN 1.0 allowing for tighter mounting.


    Each REIN 3.0 comes with a 5" momentary/constant remote switch, a 1913/Picatinny Mount, 1x 18650 battery, and a NiteCore UI2 Charger