New: Holosun HE507C-GR-X2 Reflex Optic With Green ACSS Vulcan Reticle

posted on August 27, 2021

The Holosun Optics and Primary Arms' co-branded HS507C-X2 ACSS mini-reflex optic is now available with a green-illuminated ACSS Vulcan reticle.

Holosun optic
Up to 20,000 hours of battery life can be achieved with the tray-mounted CR1632 battery. The top-mounted solar cells are a failsafe.

The HS507C-X2 with ACSS Vulcan reticle combines a 10-MOA center chevron with a large outer circle. When aimed correctly, this circle falls outside the optic window, leaving only the center chevron for fine precision. If the user’s aim is off target, the edge of the circle comes into view to guide back to center.

Green ACSS Vulcan reticle
The 250-MOA outer circle can be deactivated if the shooter wishes by holding the “-“ illumination button for three seconds.

Since the release of the first version with a red-illuminated reticle earlier this year, fans of the optic have been asking for a green-illuminated variant.

Built from aluminum with an anodized black finish, the HS507C-X2 ACSS reflex sight also sports multicoated glass for long-term durability. Overall weight is 1.5 ounces. There are 12 brightness settings and it's also night-vision compatible.

Holosun optic mounted on Glock G17
While most users will likely mount it to a handgun, the Holosun HE507C-GR-X2-ACSS will also work well for PCCs, rifle and shotguns.

MSRP is $349.99. The HS507C-X2 ACSS mini-reflex optic is backed by Holosun's limited lifetime warranty. Learn more at

Read more: KC Eusebio Takes Top Honors At 2021 Bighorn Classic


Comp Corner June 2023 1
Comp Corner June 2023 1

Competitors’ Corner: June 2023

Highlights from the June 2023 issue of Shooting Sports USA, the NRA’s competitive shooting journal.

Legends: Mary Kay Wigger 1939-2023

Mary Kay Wigger received her 30-year volunteer pin at the NRA National Matches in 2013.

Eley Minor 9: USPSA & NROI Official Calibration Ammunition

Eley Minor 9 USPSA/NROI Calibration ammo will be available to the public via Killough Shooting Sports.

Review: Stag Arms Stag 15 3-Gun Rifle

The feature-rich Stag 15 3-Gun rifle is chambered in .223 Wylde and designed to excel in multi-gun competition.

USPSA History: A Blast From The Past

The USPSA Historical Preservation Committee's Donna Webb seeks a reunion of the Originals and a Legends match.

Review: SIG Sauer P226 XFive

This 9 mm single-action-only pistol is designed for maximum performance.


Get the best of Shooting Sports USA delivered to your inbox.