Shop now and get Free Value Shipping on most orders over $49 to the
contiguous 48 states, DC, and to all U.S. Military APO/FPO/DPO addresses.
Enjoy our FREE RETURNS
We want to ensure that making a return is as easy and hassle-free as possible! If for any
reason you are not satisfied with your purchase, simply return the item within 30 days of
receipt, and we'll cover the cost of return shipping. Learn more about our Return Policy.
Please Enable Your Browser's Cookies Functionality
Cookies are not currently enabled in your browser, and due to this the functionality of our site will be severely restricted.
Web browser based cookies allow us to customize our site for you, save items in your cart,
and provide you with a great experience when shopping OpticsPlanet.
Your privacy is important to us, and any personal information you supply to us is kept strictly confidential.
If you cannot enable cookies in your browser, please contact us — we are always here to help!
JavaScript is blocked by AdBlocker or ScriptBlocker
We're sorry - it looks like some elements of OpticsPlanet are being disabled by your AdBlocker.
Unfortunately we are unable to offer our excellent shopping experience without JavaScript.
Please add "opticsplanet.com" and "https://opl.0ps.us/assets-78906da20c8/" to whitelist,
or disable AdBlocker for this site (please note that we do NOT feature any annoying ads on this website).
Thanks!
Your Browser is Outdated
Unfortunately, we are unable to provide an excellent shopping experience on your browser because it lacks modern functionality needed for us
to provide a fast, secure, and enjoyable experience. If you cannot upgrade your browser or use an alternative device to visit us,
please contact us at +1-800-504-5897 and we'll be happy to assist you over the phone!
Cloud Defensive REIN 3.0 Full Size Weapon Light Up to 15% Off w/ Free S&H — 2 models
Sold my Surefire M340DFT Pro and replaced it with this Rein 3.0. I was tired of not having the flood/spill needed to light up my backyard and surroundings. The Rein 3.0 doesn’t give up any throw compared to the Surefire and adds all the flood/spill t...
Read More...
This is my third Cloud Defensive light and won't be my last. They have become very popular and difficult to get lately. Was very happy Optics Planet not only had them but the price was great. I like that the light comes with a decent mount. The cable...
Read More...
Cloud Defensive's are the only weapon-lights I put on my long-guns. I own numerous OWLs and a single REIN Micro, the latter of which I operate via a tail-cap switch. In early December 2023, I purchased a REIN 3.0 for my LMT MARS piston rifle. It was ...
Read More...
Received the light in late February 2024 and can confirm that these are now shipping with the new 2 hole inline torrent mount instead of the old 3 hole design that was breaking. Light is insanely bright with a fully charged 18650. The claims it can c...
Read More...
I found Cloud Defensive after they sponsored a GOA video on YouTube. These guys are amazing patriots. The ATF wanted a contract with them and they told the ATF to pound sand. It doesn't get better than that. The light is really advanced. Even compare...
Read More...
This is definitely in the top 2 of rifle lights. It’s solid and functions amazing. This is my second one and is running like expected. Cloud Defensive is always pushing the boundaries and making new great products. They are more expensive but it come...
Read More...
Product Info for Cloud Defensive REIN 3.0 Full Size Weapon Light
An average of 100,000 Candela in the full-size configuration represents a seismic leap in capability for the user. Over 44% more than the closest competitor. Nobody else is even close. It means more light on-target than ever before. It means better situational awareness. It means improved survivability. And run-time standards per ANSI/PLATO-FL1 ensure your light performs as long as you need it.Due to enhanced thermal upgrades, the REIN 3.0 light head CANNOT be used on any MCH lights. Simply, the light head gets too hot which can cause damage to the electrical components.
The REIN 3.0 is now DUAL FUEL. CR123 batteries are now allowed. However, if you use CR123, expect performance degradation. We supply a branded Samsung 18650 30Q with the REIN 3.0. Please note that unlike its peers, REIN 3.0 will produce usable light for multiple hours.
Accepts ALL protected and unprotected 18650 batteries. Accepts both button-top and flat-top batteries.
Run-time standard per ANSI/PLATO-FL1 = 95 minutes for the full-size REIN 3.0. The ANSI/PLATO-FL1 standard for runtime is: The amount of time until the light reaches 10% of its original output.
As shooters ourselves, we know size matters. Particularly when you start working your lights around other systems on the gun, such as laser systems and back up sights. With a small 1.3 bezel diameter and lower mounting lug height profile, it sits tighter to your gun than ever before. The full-size REIN is now right at home on even the shortest host platforms.
Ounces do matter. The Next-Generation REIN numbers speak for themselves. And the new 3.0 generations weight is indistinguishable on the gun from the previous version.
REIN 3.0 still ships standard with a M-Lok mount. Cloud Defensive offers a full line-up of Torrent mounts for different mounting needs. REIN 3.0 is fully compatible with existing Scout Light mounts on the market.
Specifications for Cloud Defensive REIN 3.0 Full Size Weapon Light:
Manufacturer:
Cloud Defensive
Light Output:
1250 lumens
Battery Type:
18650, CR123
Gun Model:
Universal
Diameter:
1.3 in
Length:
6.17 in
Weight:
6.91 oz
Bezel Diameter:
1.3 in
Battery Life:
95 Minutes
Weather Resistance:
Dustproof
Condition:
New
Features of Cloud Defensive REIN 3.0 Full Size Weapon Lights
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 and now 3rd generation REIN
IPX-8 waterproof rating. Fully submersible to 100 feet for 24 hours
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
Patented Battery Jack feature. This allows you to properly tension the battery inside the system to avoid battery bounce
Patented 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
Shockproof. Dustproof. The most durable weapon light made. Period
Package Contents:
Cloud Defensive REIN 3.0 Full Size Weapon Light
Battery
Charger
Remote Switch
M-Lok Mount
Related Products to Cloud Defensive REIN 3.0 Full Size Weapon Light