Beileshi Reflex Sight,Adjustable 4 Reticle Styles 5 Brightness Settings Red Green Dot Sight with 20mm Rail Mount

Great holo sight. Zeros well. Great price. The laser is good too but I got a brighter one on a flashlight but the laser and bracket detaches easily.

The product for its price is actually pretty exceptional. I was able to sight it and had no issues when firing it from my 9mm carbine and my 5.7 carbine for about 400 rounds, however when I shot it from my ARP it gave out on me. Was a solid purchase but I wouldn't put it on larger calibers.

I got this for airsoft as an inexpensive replacement to fakeotech optic. You need to get the lense protection or it may get shot out which is why I had to replace my fakeotech with this. All 4 reticle are crisp in both colors. I have the green laser. It is really sharp in daylight up to 30yds and through brush.This is not much different from the cool looking Pinty optic with the shroud. I forget the model, but I used that on a 12 gauge and a 5.56 and it kept going, so I would recommend this also as a STARTER OPTIC for new pew-pew owners.

Excellent multi-featured reticle. I use this on a few pistol crossbows that I have. The reticle required a dovetail-to-picatinny adapter, but it was a cheap and easy fix.The reticle features five distinct shapes for your crosshairs, from circles to a simple dot. Also, the reticle offers both red and green colors in five progressive brightness intensities.I am not a gun owner, so no word on how this performs with an actual pistol or rifle. But, for my purposes (which rarely amount to much more than goofing off), this reticle makes things fun and easy at short distances with my crossbows.

I am using this sight as a telescope finder scope and I am very impressed with it's capability, I 3d printed an adapter for the old finder mounting hole to the Picatinny dovetail and this mounted perfectly. This is so much better than the telescope red-dot finders out there since you can change to red and green and cross or circle instead of a simple red dot. Compared to the Celectron red-dot finder I used in the past, this far exceeds the usability, is well constructed and very robust on my telescope and has a much wider field of view.

I have to return this thing for multiple reasons. When I opened it up, there was some kind of clear, greasy smear on the lens. I was able to mostly clean it (the supplied lens cloth just smeared it around) but it shouldn't have come that way. The instructions are minimal. The worst part was the on-off-brightness switch. This sits directly underneath the battery cap. To turn it on and set the brightness, you have to turn this thing. I could not do by hand, it was that tight. Attempting to do so also unscrewed the battery cap. I had to use the end of one of the supplied hex wrenches to turn it on or off and adjust the brightness. To turn it on and off, it would best to unscrew and remove the battery. Of course that risks losing the battery and/or the cap. Finally the circular target. When I look through it there are a dozen or so circles slightly offset from each other and superimposed on the brightest main one.

Not great, laser doesn’t hold zero and site has a reflection that is distracting, feels cheap, your better off spending a little more on a higher quality site, value for money is decent cuzz it does work and is cheap but there is better out there

I originally returned this item, thinking that it did not work correctly, and I finally figured out why it did not work correctly. Instructions were interpreted by someone in another country or something because the positive terminal of the battery is basically the nipple and the negative is the backing the flat side these instructions tell you the other way, the reason why mine did not work, and I was not about to reverse the polarity on such a small device, but the second unit I decided to just because I didn’t want to return it again. It works great other than for the instructions. I thank the seller for sending a new one even though the one I return probably worked. Thank you.