OLIGHTOsight 3 MOA Rechargeable Dot Open Reflex Sight with Charging Cover, Tactical Parallax-Free Sights, Picatinny Mount Compatible - Green/Red Dot Options

Superb optic sight. Quality is top notch! Packaging is amazing! Easy to sight and find the red dot naturally. Charger is the game changer.

The green dot is crisp and easy so see. The glass is crystal clear and seems to hold zero. The recharging cover is great for keeping dust off the glass when you’re not carrying or using the scope. If something does go wrong with it down the line, I know I can depend on O lights lifetime warranty. Definitely worth the money.

I have long been the guy who gets tormented by the other guys in my squad for using OLight lights on my firearms and have yet to have been given a reason, by them or the products themselves, to stop and pay 4 times as much for a surefire. So when I saw OLight made a red dot I had to try it out.It works great. I mounted it on my Echelon using the factory RMR pins with no issues and it's rock solid. Zeroed @ 25m with less than 15 rounds and held for about 300 rounds no problem so far. The charging case is convenient and easy to use, shake awake works great, and the window is HUGE, like SRO or CMore huge. Some folks like that, some don't, but I think it gets me on target faster while competing. I normally run an EOTech EFLX on the Echelon but I think the OLight is going to stay on there for a while, at least to see how it holds up after a couple of months and a few thousand rounds. I did drop the gun on concrete with the sight on it already and it didn't have any issues.

Unboxing it, you will sure see that this optic is entering high end optic market. Sadly it didn’t work for my application on dove tail mounted optic plates. It is a bit larger than micro optics and that can work for some while others may mot prefer.It is worth a try when looking into optics for price and function

I got this on Black Friday 45% off and was super excited because, what a deal. I was looking forward to putting it on my Glock to complete my setup, but after charging it overnight as per instructions, I took it to my gunsmith for installation and it wouldn’t turn on. Fresh out the box and it won’t turn on. The charging box works, the package itself is nice, the red dot itself feels like quality but it just won’t turn on. I’m past the process of troubleshooting and probably going to end up sending it to the manufacturer. Kind of a bummer. Looks good, doesn’t work.

The Olight Osights hold their zero even though abuse. First, my pistol fell off the bench twice onto a concrete floor and it bounced to a stop and it held it's zero both times in spite of that. Second, to clean my gun I removed the sight from the slide, cleaned the gun in an ultrasonic, replaced the Osight and there was no change in the zero. I have four Osights and five others and so far the Osight is my pick as a durable, priced right sight that is virtually maintenance free. Charging is easy and I don't bring the charging hood with me as the sight has plenty of residual time built in. This is my experience and I'm just saying what I have learned as a buyer because I paid full price for every sight I've got. My Osights are great so far and I'll post an update here if there is something worth saying.

Excellent optic. Love that it’s rechargeable - and that I haven’t had to charge it in 12 hours of shooting. Accurate. Easy to install. Great battery life.

So, I rated this not for me but for the people who want an honest unbiased review. With my shooting experience my biggest thing is durability. So, I put this thing through satans obstacle course for just that. Now I will say $140 bucks down the drain because it did not last 4 days. I love the concept and the versatility to charge. However, it does NOT hold the zero nor did it withstand 2000 rounds in 4 days. However, for the price and depending on if you are a home defense type of person who will really only use your weapon in case of a situation as such or a very rare shooter recreationally then, THIS PRODUCT IS FOR YOU. It gets you in the realm of trying new things and really stepping outside the iron sights realm of things to have a little more fun with customizability. So again I will say for frequent experienced shooters NO, for beginners and home defenders product should be amazing for you. I hope this helps.