Reviews & Ratings for Holosun HE507K-GR X2 1x Green Dot Reflex Sight — 241 reviews — Page 1

I recently purchased a Sig P365 X Macro. I shot about 1000 rounds through it before I decided to purchase a red dot. I have a couple Sig red dot sights on my other guns, so this time I decided to go in a different direction. I purchased the Holosun while it was on sale so it was the perfect time to buy one.

I went to the range after mounting the new Holosun to my Sig P365 X Macro. I moved the target to 10' and shot, hitting dead center each shot. I then moved the target to 30' and needed to make a minor adjustment before it was hitting dead center each shot. The adjustment was easy to make with the tools that are provided. This red dot comes with an adjustment tool and three different size mounting screws.

I would recommend this red dot and I am planning on purchasing another one for my CZ.

So I got the Holosun 507K-GR because it direct mounts to my 590S. Whole I loved the feature set and the green reticle in theory, I was sceptical of the footprint Mossberg choose to go with for a direct mount option. I was really concerned about such a small reticle on a long gun.

After my first spring session, I have to say...I was wrong. Compared to the standard bead site system that comes with the stock I was blown away.

1) I wear glasses, so I know longer have to strain against the stock too get my sight picture
2) sight picture is more than enough to see my target and what's around it. It just works really well with my 18.5 inch compact shotgun.
3) my ability to transition between targets is at least 150% faster than the standard bead set up.
4) the green reticle is ready to pick up and with the 12 brightness settings, I'm able to easily pick up the reticle without trickle or too much brightness. I settled on the 32 moa circle without the dot.

This is my third Holosun; I wanted a green dot for my little SIG P365X. Install is absolutely painless with included screws. Be sure to torque to 15 inch-lbs as instructed in Holosun manual. Zeroing is straightforward with included tool.
It's very sharp, very bright. Highly recommend.

Works great for slim pistols. Fits perfectly on my S&W5 5.7.

Easy install & works great. I love this optic. I have order 3 more since I got the first one. Easy for my old eyes to see. The 32 MOA ring with the 2 MOA dot is the perfect combination. I would definitely recommend this optic!

I can't express how much I like this green dot-circle optic. It is small, tidy on my Girsan baby hi power, very bright and it was easy to mount. Second Holosun I have purchased from O.P. Shipping was fast and painless. Recommendation...put the sight adjustment tool on a loop of paracord and wear it around your neck, so you don't lose the small black thing out in the yard like I did. I love the sight, but Holosun is stingy with their replacement tools.

Excellent choice for my Springfield Armory Echelon. Great fit and great co-witness

I had a doubt about adding red dot to my P365. It was supposed to be small for every day carry and adding accessories would not be desirable for the purpose. I thought that I would try and added HE507K-GR-X2. The installation was straight forward. I have it cowitnessed with the iron sights and it was not difficult too. At the range, I found it a lot easy to shoot the target. Some say that it is hard to find the dot and I was wondering what it was about. However, I found it easy. Simly speasing, if you can use iron sights, you will see the dot real easy. I recommend this product.

The optic works great on my P365X and the fit is just what I wanted for CCW !!!!

Absolutely love the Holosun HE507K. This is the second purchase of the HE507K. I built two 1911's and had the slides milled to accept the HE507K and couldn't be happier. The HE507K is a high quality, reliable sight. It has an impressive battery life. Tough as nails construction and adjustable features. I have the Holosun SCS-M-GR