Holosun HE509-RD - ACSS Vulcan Reticle - GLOCK MOS Version

The Holosun HE509 Powered Red Dot sight with ACSS Vulcan reticle allows for a large field of sight and has those features which allow you to sight in quickly and acquire the target and the location you intend to hit. What’s so neat about the Holosun HE509 is that the entire sight system is fully enclosed in light and rugged aluminum. Built to provide enhanced environmental protection and abrasion and shock protection, the HE509 Red Dot Sight protective housing stands head and shoulders above an open form reflex form factor.

The revolutionary patent-pending ACSS Vulcan reticle provides a large circle guiding the eyes towards the 10 MOA center chevron, eliminating one of the biggest challenges for shooters new to slide-mounted red dots. If you are off-center, a portion of this outer circle will appear in the window to give you an instant reference on how to get centered. The circle phases out of the sight window completely when the center chevron is properly aligned in the sight window. This patent-pending reticle function significantly improves sight acquisition. Don't need the circle? It can be easily deactivated to extend the battery even further.

The Holosun HE509 Red Dot Sight uses Solar Failsafe technology to power the optic providing the shooter or operator with a consistent, and very reliable point of aim. Another feature you simply don’t expect with a lithium powered optic sight such as this is you don’t have to worry about turning it on or forgetting to turn it off.

The Holosun Red Dot Sight uses patented Shake Awake technology which senses motion to power the sight on and off. In addition, Holosun manufactured this red dot sight with a brain that “recalls” your last setting and makes sure you don’t lose those customized settings once the sight system turns off.

The Holosun HE509 Red Dot Sight offers up to 20,000 hours of battery life. All reticle versions are projected from the same LED, so you don’t have to worry about having to re-zero when changing reticles.

Specifications:

Note: The Model 509 ACSS does not have the same footprint as the Model 509T (non-ACSS models) and is therefore not compatible with aftermarket mounting solutions and custom cut slides for the Model 509T (non-ACSS models).