Holosun HS507C-X2 Pistol Red Dot Sight - ACSS® Vulcan® Reticle

First optic received had reticle that was canted to the left noticeably. Ended up waiting total time of a month to get a replacement from PA but they came through with excellent customer service. Optic works well and hasn't had any issues roughly 300 rounds later. I probably won't be buying anymore holosun products as this is the second optic from them that had QC issues.

The large MOA ring helps you find the reticle with ease and speed, so far 300 rounds threw it after sighting it in and it has held zero perfect. Glass is clear and a very slight blue tint. Shake awake feature is nice since you never have to turn it on or off. I will be buying another one shortly!

I highly recommend, great red dot for handguns.

Came in on time, the sight is a very good product, price and on sight..I would of bought more but its 1 per house hold..its a must to have and a must to buy from Primary Arms..

This Holosun with the Vulcan ACSS reticle is pure genius. It takes all the guess work out of looking for your dot when competing. The design lets you figure out exactly where you're aiming and it gets you on target FAST. I bought my second one today, and eventually will switch out my old version 507c's to the Vulcan ACSS. my only gripe is that I'd love to this available with a green reticle as a choice. As always, PA has the fastest shipping in the business. 10/10 from me. #Dimitri #Genius #Primaryarms

Upgraded from a Vortex Venom and very glad I did. If I am not dead on when I press out the outer ring immediately helps me make the necessary correction. No more hunting and noodling for the dot. My second favorite feature is the "shake awake". I no longer have the possibility of the "hey, can you wait a second while I turn my red dot on" scenario. Pick up my pistol and it is on. My third favorite feature is the ranging capability of the chevron reticle. At the range I held the target at the bottom of the chevron and was consistently ringing steel at 100 yd with my 509. I highly recommend this sight. It is money well spent.

This is my first purchase with Primary Arms and even though I'm happy with the optic I think shipping times could improve. I tend to order a lot on line and to be honest I was growing impatient with the order taking so long to process. I'm willing to give your company another chance though. Thanks for the great optic!!

I own 2 of these optics and they are impressive. This sight is robust and has less blue tint than an RMR. I prefer the features of the 507c x2 over my RMR. The reticle just works and is very intuitive. Only thing I’d change is a dot over the chevron, but the chevron is very useful especially up close when height over bore is still factor

I've used the Romeo 0, Trijicon MRO, TRS-25, and this 507c-ACSS. The MRO and TRS-25 work perfectly fine on rifles. The MRO is a better for astigmatism. Both are no frills, red dots.

The Romeo one vs this ACSS is a no contest comparison. The ACSS chevron wins hands down, especially with astigmatism. The way the 100 MOA ring fades out of view is priceless.

I wish the 507c-x2 ACSS came in Green. It would dial it up to 11! I would buy two more now if it did. I will slow roll the purchases in hope that PA coordinates a Green version. Please work it!

Also...

I'm ready to dump my Romeo 0's for the, 507k-ACSS model with the 100MOA ring in red (and green please). I see the 32 MOA 507k exists. It has to have the 100 MOA option.

Dot only pistol sights no longer make sense. They are frustrating.

The combo of the Chevron with the 100 MOA Ring should be the new standard of comparison for all pistol optics.

Excellent product and fast shipping. Had problems finding the red dot before, but not anymore. Love the Vulcan reticle!