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Questions & Answers
What are the Lumens for it? Expert Answer

The Cloud Defensive Rein 2.0 is rated for:
18650: 71,000 Candela/1100 Lumens/150 minutes
18350: 63,000 Candela/950 Lumens/50 minutes

by Ethan, Gear Expert, January 30, 2023
Customer Reviews
Most Recent Reviews
Better than the owl � by Ghost Ops, Verified Owner, December 4, 2022
Have a owl on my scar17 and was looking to buy another for my new ar10 build. However since those have been discontinued I chose this setup instead. Works very well would highly recommend. Probably buy one of the fancy holders for the switch but the...
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Read 1 Review
Light Output: 950 lumensBattery Type: 18350 Color: Flat Dark Earth Gun Model: Universal Length: 4.75 inWeight: 6.25 ozGun Make: Universal Battery Life: 0.8 hoursAdditional Features: Micro Attachment Type: Picatinny Fabric/Material: Aluminum Mount Type: Picatinny

Code: 2S5-FLW-REIN20CKBLK-REIN-2-0-M-CK-FDE

MPN: REIN 2.0-M-CK-FDE

UPC: 850017257191

Product No Longer Available

Product Info for Cloud Defensive Rein 2.0 Rail-Mounted Environmental Illuminator

REIN is the most powerful and most configurable weapon light ever made. And now, it's even better. With reduced size, reduced weight, more capability and more head options, nothing comes close. It's smaller, lighter and brighter. Everything you wanted it to be. REIN still ships standard with a Picatinny Rail mount. Cloud Defensive offers a full line-up of Torrent mounts for different mounting needs. And of course, REIN is fully compatible with existing Scout Light mounts on the market. Proprietary military-grade (MIL-PRF-13830B) optical lens coating producing a now-optimized 5200k light temperature. Run-time standards per ANSI/PLATO-FL1. The ANSI/PLATO-FL1 standard for runtime is: The amount of time until the light reaches 10% of its original output. Run-time at 100% power is industry-leading, as the latest generation of REIN is now even more efficient electrically. With a substantially smaller 1.2in bezel diameter and lower mounting lug height profile, it sits tighter to your gun than ever before. With a much smaller profile. And with a shorter length, the already-shortest-in-class REIN system got even smaller. The full-size REIN is now right at home on even the shortest host platforms.image

The next-generation REIN also features meaningful remote switch updates. Specifically, it has reduced side plate profiles that have ergonomic benefits. Cloud Defensive adjusted the ND protection around the switches. By removing some material in the right places, the switch is now far easier to activate and the ND protection is still everything it needs to be.

Features of Cloud Defensive Rein 2.0 Rail-Mounted Environmental Illuminator

  • Modular 3-piece design. With a superior electrical system and remote switch, REIN has always been upgradeable as subsequent generations are released. As such, all parts of the 1st generation REIN are fully compatible with the 2nd generation REIN. Please read more details Here on REIN 1.0 and REIN 2.0 compatibility.
  • Fully-potted remote switch included.
  • Strongest-in-class lens. The glass on the REIN is 3mm thick. It can take multiple hits from 5.56mm Simunition rounds, at contact-distance.
  • Battery Jack feature. This allows you to properly tension the battery inside the system to avoid battery bounce. This lengthens the life of your system and increases reliability substantially.
  • Tail-cap cartridge is easily replaceable and allows for clocking so you can minimize cable exposure, without removing the tail of the light. The attached remote switch utilizes a cable exit from the tail cap that is perpendicular to the bore axis. This allows your cable to be protected from potential snags and impact.
  • Remote switch offers both momentary and constant-on functionality. The remote switch is electrically isolated from the push-button switch located on the tail cap. If your remote switch suffers catastrophic failure, your REIN still works via the tail cap button.
  • The now-updated remote switch is housed in a 4th Generation Light Control System. Available only for the REIN and REIN Micro. It offers unprecedented cable management possibilities never before available even with prior generation LCS units.
  • The exposed cable for the remote switch is 5in long. Shorter 3in cables are available here.
  • Shockproof. Dustproof. The most durable weapon light made. Period.

Package Contents:

  • Cloud Defensive Rein 2.0 Rail-Mounted Environmental Illuminator

Mounts, Rings and Accessories

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Gun Sights

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Gun Cleaning Kits

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Magazine and Accessories

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Gun Parts and Accessories

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Holsters

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Related Products to Cloud Defensive Rein 2.0 Rail-Mounted Environmental Illuminator

Cloud Defensive Rein 2.0 Rail-Mounted Environmental Illuminator Unavailable & Discontinued Models

List of Unorderable Models

  • Cloud Defensive Rein 2.0 Rail-Mounted Environmental Illuminator, Micro, Flat Dark Earth, REIN 2.0-M-CK-FDE , MPN: REIN 2.0-M-CK-FDE , UPC: 850017257191 , Code: 2S5-FLW-REIN20CKBLK-REIN-2-0-M-CK-FDE
  • Cloud Defensive Rein 2.0 Rail-Mounted Environmental Illuminator, Micro, OD Green, REIN 2.0-M-CK-ODG , MPN: REIN 2.0-M-CK-ODG , UPC: 850017257252 , Code: 2S5-FLW-REIN20CKBLK-REIN-2-0-M-CK-ODG
  • Cloud Defensive Rein 2.0 Rail-Mounted Environmental Illuminator, Micro, Black, REIN 2.0-M-CK-BLK , MPN: REIN 2.0-M-CK-BLK , UPC: 850016201980 , Code: 2S5-FLW-REIN20CKBLK-REIN-2-0-M-CK-BLK
  • Cloud Defensive Rein 2.0 Rail-Mounted Environmental Illuminator, Full Size, Clear Anodized, REIN20CKCLR , MPN: REIN20CKCLR , UPC: 850016201881 , Code: 2S5-FLW-REIN20CKBLK-REIN20CKCLR
  • Cloud Defensive Rein 2.0 Rail-Mounted Environmental Illuminator, Full Size, Flat Dark Earth, REIN20CKFDE , MPN: REIN 2.0-CK-FDE , UPC: 850016201898 , Code: 2S5-FLW-REIN20CKBLK-REIN20CKFDE
  • Cloud Defensive Rein 2.0 Rail-Mounted Environmental Illuminator, Full Size, Black, REIN20CKBLK , MPN: REIN 2.0-CK-BLK , UPC: 850016201423 , Code: 2S5-FLW-REIN20CKBLK-REIN20CKBLK
  • Cloud Defensive Rein 2.0 Rail-Mounted Environmental Illuminator, Full Size, OD Green, REIN 2.0-CK-ODG , MPN: REIN 2.0-CK-ODG , UPC: 850016201973 , Code: 2S5-FLW-REIN20CKBLK-REIN-2-0-CK-ODG
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