HOLOSUN Holosun HS507C-X2 Multi Reticle Classic Red Dot Sight for Pistols + 2 Additional CR1632 Coin Batteries + Lens Cleaning Cloth

I've only recently received the red dot, so I can't speak much towards battery life, durability, or longevity. I can, however, confirm that this red dot makes a solid first impression. The red dot was very easy to install into my CORE performance center M&P 2.0 - remove the slide cap, slide on the RMR plate, place optic, screw down with included screws (specifically the longer set provided with the Holosun optic). I imagine I'll keep it installed on this pistol for now (or move it to one of my others), so the included rail mount probably won't see much use, but the added flexibility it provides is appreciated. I also appreciated the included double sided tool which both can be used in place of an allen key for installing the optic and for opening the battery compartment on the side of the device. It certainly made things easier (especially considering the included screws for the Holosun used a slightly smaller allen key than the one used to remove the slide cover on the M&P) during installation.The optic itself is nice - the red dot and circle reticle both are bright and easy to find and use, and thankfully were basically zeroed once installed. The brightness controls are functional and unobtrusive, if a bit small. The battery compartment was easy to open and use as well. Only time and a few more range trips will tell how well it holds zero, but all in all it's a nice piece of equipment and much easier to budget in than a trijicon. Here's hoping it continues to impress.

I have two Holosun sights. This one with the Multi Reticle and the HS507C-X2 with the ACSS Vulcan reticle. They are both great! No fumbling with buttons to turn them on. It was a breeze to install and sight in on the Scorpion.I have the Holosun with the Vulcan reticle on a Glock 19. I think it is the perfect red dot for a pistol.

OK, was looking for an RMR sight for my G19X as an EDC...friend showered me his, clear crisp...3 reticles, great battery life. Controls are tiny and instructions are a tad confusing...play around with and you'll get it, that's what I did...I used a EGW mount so I did not have to have the slide cut.....dialed it in...great bang for the bucks!!!

Great site for a handgun. Solid with a lot of options. Auto light adjustment is nice, but may opt for a constant brightness. Side battery door is an improvement from prior models. Have a similar Holosun on another pistol, and haven’t had any issues even with 10 mm loads. Pricey, but less expensive than other options, and trust it more than cheaper ones.

I like this better than an RMR. I like the price too.

So far its an excellent optic. I am a big fan of holosun and vortex. Put this RMR style sight on my hungarian FEG AK variant. Holds an excellent zero and holds up to the heat so far from my ultimak rail. Will be buying again shortly. Will update my review on durability after a few months.

The fits great and sighting was easy. The only reason not 5 stars is twice now the red dot has disappeared during shooting sessions. Fiddle with the buttons and it’s back. Not sure what’s going on. What day you Holsun?

This sight was very simple and easy to install on a G17. Improved accuracy 10 fold. I highly recommend this product to anyone looking to get dialed in on accuracy