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3/25/2025 7:02:40 AM EDT
I did a forum search but couldn’t find anything regarding the rein 3.0.  I’m also looking at the arisaka defense scout light build your own options.  New to the rifle weapon light market.  I’m curious on the rein 3.0, I’ve found one for $275 from a good online vendor.  Building out an arisaka would be $100 more give or take. Analysis paralysis has taken over looking at all the different light options.
3/25/2025 7:20:56 AM EDT
[#1]
Skip the headache and go Surefire.
3/25/2025 8:11:42 AM EDT
[Last Edit: ScoutH57][Edited] [#2]
Quote History
Originally Posted By dsm600rr:
Skip the headache and go Surefire.
View Quote



The Rein is a decent light it’s 3rd gen is plenty refined.

Love Arisaka stuff too. Have a couple light builds I’ve had and used heavily for years.

But yeah I’d stick with a Surefire pro DF model in the size you want (I say go Turbo). The integrated modular mount is awesome and  eliminates need for other mount parts and never has a clearance issue cause just swivel it.


If not Surefire go Arisaka just cause the nearly complete compatibility with SF parts
3/25/2025 8:12:21 AM EDT
[#3]
The Cloud will run circles around the Arisaka build in terms of performance.  Just make sure you RTFM or you might get some flicker.
3/25/2025 8:18:36 AM EDT
[#4]
Skip the Arisaka for now. That's not the path to go if you're dealing with analysis paralysis.

I have experience with both the Surefire and Rein options. The easiest way to pick is to determine if you want flood or distance. Flood, go Surefire. Distance, go Rein. Seriously. It's that simple!

Hope that helps with the jam you're in.
3/25/2025 8:20:54 AM EDT
[Last Edit: xXGearheadXx][Edited] [#5]
Don’t leave out modlite. Their okw heads have some serious throw.
3/25/2025 10:05:36 AM EDT
[#6]
I hate the surefire eco system

My single button rein 2.0 has been flawless
3/25/2025 11:33:01 AM EDT
[#7]
Quote History
Originally Posted By dsm600rr:
Skip the headache and go Surefire.
View Quote


What headaches?
3/25/2025 12:11:06 PM EDT
[Last Edit: dsm600rr][Edited] [#8]
Quote History
Originally Posted By spmx7777:


What headaches?
View Quote


Just from personal experience however a quick search will bring up similar results with others:

Post
3/25/2025 12:11:14 PM EDT
[#9]
Quote History
Originally Posted By spmx7777:


What headaches?
View Quote

A bunch of people don't follow the instructions to set the battery jack properly and/or use the wrong battery, so the battery bounces around inside the light and causes it to flicker.
3/25/2025 1:30:48 PM EDT
[Last Edit: -OdieGreen-][Edited] [#10]
I got sick of the upgrading and changing things to get what I wanted. Chasing down problems, finding out what needs warrantied, I just think building out lights is not where it should be yet. Just look at all the aftermarket and even factory remote switch issues with Surefire. It’s nauseating seeing people play the finger pointing and troubleshooting.

I like Cloud. Not because their switches are the best, but because they work and if I have a problem it’s not on multiple companies, or just me to make it right. Adjust the battery tension and run it.
3/26/2025 7:04:41 AM EDT
[#11]
Thanks to all for the input.  The surefire scout dft pro models have my interest after doing some more research.  The 340 might be the ticket for my 12.5.
3/26/2025 8:50:05 AM EDT
[#12]
Quote History
Originally Posted By Ossian:
Thanks to all for the input.  The surefire scout dft pro models have my interest after doing some more research.  The 340 might be the ticket for my 12.5.
View Quote


That is what I run and love it. Its a beast of a light.
3/26/2025 9:00:42 AM EDT
[Last Edit: Marksman14][Edited] [#13]
Quote History
Originally Posted By spmx7777:


What headaches?
View Quote



Two (yes, two) of my 3.0's went down during a Steve Fisher low light course.  I figured, bring a backup.  Well, I did, and it also broke.  So it more or less cost me the class, which wasn't inexpensive.  In fairness, I did have them on rifles that were notorious for super heavy recoil. A KAC 14.5 Mod 2 and a G URGI.  I mean, damn, those things are recoil hammers.

At least Cloud refunded my money for the lights.  Nothing for the class, but hey, thats alright.  If you try and conceal the wire, as they claim you can do, if you make one mistake and have to bend it the other direction, chances are you're going to split the wire cover.  I lost track of how many of those broke on me too.  At least they changed their absolutely abysmal switches, but either way, never again.

Cloud sucks.  Back to surefire, specifically the turbo. Zero issues with them, a ton of rounds on them now, and I've bypassed the antiquated UE style caps and gone with unity gas caps with the USB-c connection.  I think I have 7 or 8 of these, and they've all been 100% flawless.  Not a single issue.
3/26/2025 7:54:13 PM EDT
[#14]
CD is far superior to anything else out there! PERIOD!!!
3/26/2025 10:46:20 PM EDT
[#15]
Quote History
Originally Posted By Ossian:
Thanks to all for the input.  The surefire scout dft pro models have my interest after doing some more research.  The 340 might be the ticket for my 12.5.
View Quote

That's what I run on my 11.5". I love it. Zero issues and the compact size fits perfectly on a SBR.
3/27/2025 7:58:28 AM EDT
[Last Edit: ScoutH57][Edited] [#16]
Forgot to Mention Unity Gas caps. Awesome system I have 2 that I’ve been using since they were available in a lot of conditions , no issues. They basically refined the SF  DS00 tailcap. A liner and mo secure


Duel fuel is also a lot handier than people think if you are out doing stuff. I’ve had batteries take a shit even after checking and being able to sub in cr123s has helped on more than 1 occasion


Originally Posted By gunner-g:
CD is far superior to anything else out there! PERIOD!!!
View Quote


Okay turbo
3/27/2025 7:38:47 PM EDT
[#17]
A company like Surefire sits on their ass while they are king of lights and charges outrageous prices and gives absolutely no CS for years. Doesn’t push the envelope to produce lights with more output (lum & can). Then a few new companies come along with new technology and innovation and then SF gets off their ass and follows the new guys! Not only does CD make a better product they have great CS. I’ve called them on the phone with just technical question and I talk to a person that is helpful and more than likely uses what they sell.
3/29/2025 11:40:29 AM EDT
[Last Edit: JJL0325][Edited] [#18]
I've had a few of each generation Rein weapon light. I've typically been a bit of a CD fan boy since the Rein series started. Great lights, great output, and I've never had an issue with any of them. Including the Legacy series.

That said, I've really gravitated towards the Surefire Turbos. The output is tremendous. Despite the lumen rating being quite lower than the Rein 3.0, you don't really notice because the candela is so strong.

Two other big differentiators is the mounts and the runtime. Besides the Turbo already coming with a Picatinny and an MLOK mount, the swiveling function adds a lot of utility in the various setups I use them on. And the runtime is more than double than what the Rein 3.0 has.

I am also a big fan of the Arisaka/Malkoff lights. Despite having much lower power compared to the other two, you still get very useful output. Also, I believe the Malkoff heads have much better thermal protection than the other two, if I remember correctly. The steps down rating is excellent.
5/9/2025 7:19:48 PM EDT
[#19]
Cloud Defensive currently has the “moonshine” REIN 2.0’s in stock for $240
“Necessary? Is it necessary for me to drink my own urine? No, but I do it anyway because it’s sterile and I like the taste.” -Patches O’Houlihan

2023/24 Arfcom FPL Champion
5/9/2025 7:22:11 PM EDT
[#20]
I prefer Surefire but don’t overthink it.

Surprise, Speed and Violence of Action
5/22/2025 12:41:41 AM EDT
[#21]
Quote History
Originally Posted By Luny421:
Cloud Defensive currently has the “moonshine” REIN 2.0’s in stock for $240
View Quote


Ordered a Cloud Defensive Rein on the 5th. It still hasn't shipped from the company. They never answered emails or phone calls.

What a shit company.
5/22/2025 9:01:32 AM EDT
[#22]
Quote History
Originally Posted By Blu3Ridge:


Ordered a Cloud Defensive Rein on the 5th. It still hasn't shipped from the company. They never answered emails or phone calls.

What a shit company.
View Quote View All Quotes
View All Quotes
Quote History
Originally Posted By Blu3Ridge:
Originally Posted By Luny421:
Cloud Defensive currently has the “moonshine” REIN 2.0’s in stock for $240


Ordered a Cloud Defensive Rein on the 5th. It still hasn't shipped from the company. They never answered emails or phone calls.

What a shit company.

Ordered mine on the 9th, shipped on the 12th, got it on the 15th.

But the switch is dead on arrival. Swapped the head, battery, and switch around with some other REINs I have and isolated the switch as the issue. I’m working on getting a replacement.
“Necessary? Is it necessary for me to drink my own urine? No, but I do it anyway because it’s sterile and I like the taste.” -Patches O’Houlihan

2023/24 Arfcom FPL Champion
5/22/2025 9:50:54 PM EDT
[#23]
Quote History
Originally Posted By Luny421:

Ordered mine on the 9th, shipped on the 12th, got it on the 15th.

But the switch is dead on arrival. Swapped the head, battery, and switch around with some other REINs I have and isolated the switch as the issue. I’m working on getting a replacement.
View Quote View All Quotes
View All Quotes
Quote History
Originally Posted By Luny421:
Originally Posted By Blu3Ridge:
Originally Posted By Luny421:
Cloud Defensive currently has the “moonshine” REIN 2.0’s in stock for $240


Ordered a Cloud Defensive Rein on the 5th. It still hasn't shipped from the company. They never answered emails or phone calls.

What a shit company.

Ordered mine on the 9th, shipped on the 12th, got it on the 15th.

But the switch is dead on arrival. Swapped the head, battery, and switch around with some other REINs I have and isolated the switch as the issue. I’m working on getting a replacement.


I’ve got tracking info for a new switch. Reach out to them via FB messenger, seems to get a quick response.
“Necessary? Is it necessary for me to drink my own urine? No, but I do it anyway because it’s sterile and I like the taste.” -Patches O’Houlihan

2023/24 Arfcom FPL Champion
5/27/2025 1:40:14 PM EDT
[#24]
Quote History
Originally Posted By Luny421:


I’ve got tracking info for a new switch. Reach out to them via FB messenger, seems to get a quick response.
View Quote

Got the replacement single button switch today, it doesn’t work with any of my 1.0, 2.0, or 3.0 REINs

All of my other REINs came with dual button switches and I’ve never had a problem. Now I’m 0 for 2 with the single button switches.
“Necessary? Is it necessary for me to drink my own urine? No, but I do it anyway because it’s sterile and I like the taste.” -Patches O’Houlihan

2023/24 Arfcom FPL Champion
5/27/2025 2:29:49 PM EDT
[#25]
Quote History
Originally Posted By Luny421:

Got the replacement single button switch today, it doesn’t work with any of my 1.0, 2.0, or 3.0 REINs

All of my other REINs came with dual button switches and I’ve never had a problem. Now I’m 0 for 2 with the single button switches.
View Quote

Cloud endorses a 5% failure rate. Looks like you got lucky twice.
6/26/2025 9:40:08 AM EDT
[#26]
Quote History
Originally Posted By JJL0325:
I've had a few of each generation Rein weapon light. I've typically been a bit of a CD fan boy since the Rein series started. Great lights, great output, and I've never had an issue with any of them. Including the Legacy series.

That said, I've really gravitated towards the Surefire Turbos. The output is tremendous. Despite the lumen rating being quite lower than the Rein 3.0, you don't really notice because the candela is so strong.

Two other big differentiators is the mounts and the runtime. Besides the Turbo already coming with a Picatinny and an MLOK mount, the swiveling function adds a lot of utility in the various setups I use them on. And the runtime is more than double than what the Rein 3.0 has.

I am also a big fan of the Arisaka/Malkoff lights. Despite having much lower power compared to the other two, you still get very useful output. Also, I believe the Malkoff heads have much better thermal protection than the other two, if I remember correctly. The steps down rating is excellent.
View Quote


The reason for the runtime difference is because surefire throttles their light after about a minute of it being on. It does t stay at full power every long. IME the cloud rein does stay at full power almost the whole time.
6/26/2025 10:37:47 AM EDT
[Last Edit: chevrofreak][Edited] [#27]
Quote History
Originally Posted By countrygunner:


The reason for the runtime difference is because surefire throttles their light after about a minute of it being on. It does t stay at full power every long. IME the cloud rein does stay at full power almost the whole time.
View Quote


It does not. Few do. They will overheat.

Which Cloud Defensive REIN should you buy?
7/7/2025 8:46:09 PM EDT
[#28]
Been very happy with my 2.0 that's been on my go-to for a couple years. Not happy with my Surefire M640df. Also it seems like cloud defensive has been acting shifty lately?

You know what has never done me wrong? Streamlight. Been eyeing up their new TLR-1 HP/HPX line.
7/8/2025 1:04:45 PM EDT
[#29]
Quote History
Originally Posted By Long_Live_Don:
Been very happy with my 2.0 that's been on my go-to for a couple years. Not happy with my Surefire M640df. Also it seems like cloud defensive has been acting shifty lately?

You know what has never done me wrong? Streamlight. Been eyeing up their new TLR-1 HP/HPX line.
View Quote

People dog on them for being China, but man, the Pro-tacs work.
9/13/2025 10:26:21 AM EDT
[Last Edit: countrygunner][Edited] [#30]
Originally Posted By chevrofreak:


It does not. Few do. They will overheat.

https://www.youtube.com/watch?v=6GaZYYa5i98
View Quote


Thats why reins get almost 20* hotter than other lights.

Surefire throttles down way faster with their protected battery cells. Rein doesnt use protected batteries
9/13/2025 10:32:51 AM EDT
[#31]
I have a rein 3.0.  So far, so good.

I would have gotten surefire but they were out of stock and training was imminent. I had to get a light ASAP
Gonads & Strife
10/17/2025 9:29:11 PM EDT
[#32]
Finally got the 340dft-pro, bereli has the best pricing I have found.  I got an acog for the 12.5 so there was financial delay in getting a light for it.  I’m impressed so far.  Just need to hit the range and do some testing.  I should pick up the rein 3.0 for comparison.
10/18/2025 10:19:48 PM EDT
[#33]
Quote History
Originally Posted By Ossian:
Finally got the 340dft-pro, bereli has the best pricing I have found.  I got an acog for the 12.5 so there was financial delay in getting a light for it.  I’m impressed so far.  Just need to hit the range and do some testing.  I should pick up the rein 3.0 for comparison.
View Quote


Don’t. SF is better.
10/25/2025 9:41:50 AM EDT
[#34]
Does anyone have any experience with HRT Tactical?

Either 1600 lumen/58,000 candela or the 1700 lumen/96,000 candela version?

More specifically mixing and matching heads with the Arisaka bodies and various SF ecosystem tail caps, DA007 or Unity Gas Cap?

https://hrttacticalgear.com/illumination/
11/29/2025 11:14:49 AM EDT
[#35]
I’ve got a micro 3.0, it works as well as the 18650 protacs.

My main problem is the switch they include is one that needs to just not fucking exist. Constant on with momentary off, completely unintuitive, and the polar opposite of every other tape switch on the market.

Worse, the switches are $70.

Nice thing is, if you call/Email, you can get a momentary switch instead. Problem is that they don’t always have them on hand, and that should be the standard fucking offering to begin with. Or at least, have a drop down menu to choose the switch you want.

As an aside, the way the switches mount kinda sucks, it’s a fiddly design.

That said, while the rein is a better light, protac is probably a more sensible option. My plan is to consolidate with an Iris-4 to shave weight. I don’t really need a super long range weaponlight, it’s more for utility and indoor use than trying to ID someone at night from 200 yards.
11/29/2025 9:37:18 PM EDT
[#36]
People like to shit on Cloud. But I've had great results with their stuff. I've got an MCH HC I daily carry, Rein micro on my A300, Rein Moonshine 2.0 on my 12.5, it's about to get a Rein 1.5 I got a smoking deal on as I'm tired of the moonshine. Just got my EPL and so far so good.

As said above they clearly lay out how to avoid the flicker if you read the manual also using the right battery. I dunno why they're in the crosshairs right now.

They were 100% up front last spring when they put out the pre-order ability on the EPL. They never said anything less than Fall 2025. And it shipped when they said. My other orders ship asap. I've had stuff back ordered that they were, again, up front about being back ordered.

I don't get the hate.
12/9/2025 11:05:55 PM EDT
[#37]
Have a few Rein 3.0's and one micro.  I far prefer the size of the micro and the 3.0 is a big light.

I wish Cloud would offer bodies so you could switch the size based on need.  I don't really like their switches and went with the push button end caps which are way overpriced.  And yes, the mounts are definitely awkward at times.

Never had battery issues and I have a dozen aftermarket batteries I purchased after determining the exact size needed and staying within those parameters.  Never had any reliability issues with any of them.

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