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

This is worked well as all of my old light, red dots and lights with lasers do. The battery life have to recharge seems acceptable. The form factor is a little tall, but it does charge with a cover that magnetically attaches over the top of the red dot. That would be my only con is the height of the optic form factor. Otherwise it seems to work well. The price is a little high for what you get as these are not the super high-end Optics and I can’t attest to their durability.

Quality. I'm super happy with the clarity, robustness, and battery life. I only wish Olight made the charging covers available to purchase a backup, or place a charging surface on the Osight itself so it could be charged if the cover it ships with gets damaged or lost.

I got 2 of these, 1 on a Glock 19 the other on a Mossberg 590. both have held zero so far. I really like the rechargeable cover that recharges the optic. I prefer it on my Glock over the Sig Romeo1Pro on my p320.

Includes all necessary tools and parts.Easy direct mount to my FNX.Has no alignment lugs, relies only on the screws.I've yet to get some range time to test the hold.Will update once I do.Simple to adjust; not too stiff, nice tactile clicks.Looks great; nice big window that's not too much.The charging system is a great setup.Seems to be working well.Will update after long term use.

I want to like this sight, I really do. The rechargeable case is a really cool concept. However it does not hold the zero. I zero'd the sight using a laser boresight, shot 50 rounds of 9mm, and it had already drifted off of the zero. I rezero'd it. It seemed to be resistant to me smacking it with my hand and on the table but once I put another 50 rounds down range it drifted off of the zero. I can not recommend this product because it can not be relied on. So in total I've only put around 100 rounds of 9mm, so maybe it just needs more time, but it is not a good first impression.Edit: Don't know if this will upload in the right order but the first image is after sitting in my holster and nightstand (after I had already rezero'd). 2nd image is me zeroing it again. Third and 4th image is after just swinging the gun in the air like a madman. Not even shooting.Edit 2: Ended up getting sent another OSight and it ended up un-zeroing in the same exact way. Decided to get a Holosun 507 Competition and I'm much happier for it. Not getting the same zero issues with the Holosun. I am disappoint that I'm going to be missing out on the auto-brightness and the rechargeable sight but being able to hold a zero is non-negotiable. Hopefully they get this issue ironed out.

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.

With a price like this I wouldn’t expect such a good product but so far it’s held up to about 1,200 rds of 9mm and still holds zero. I’ll probably buy another one.

I was really excited to get this osight and have been a big fan of the flashlights but unfortunately I was super disappointed by this product. I have an astigmatism and in the product description it states the green light is good for that issue. But when I look at it I see ten small dots where one should be. I showed several other people just thinking it was me and my eyes but every person said the same or that they saw a line instead of a dot. I returned one and got another next day but the same thing happened. I really wanted to put these on all my guns but unfortunately can not. I still love the flashlights but when it comes to my guns I have had no luck. I also tried the Baldr S for my Springfield XDM and Hellcat pro with no luck. Still hopeful for future products cause I really like the unique features of the dust cover / charger. All in all the product seems very durable and the charger is awesome just wish I could have seen the green dot clearly.