The Holosun 509T X2 Enclosed Gold Dot Sight 2 MOA Dot with 32 MOA Circle, Black is a pistol red dot sight.
The HE508T-GD-X2 pairs a Grade 5 titanium housing with a high contrast gold Multi-Reticle System, delivering exceptional durability with adaptable speed and precision.
Built for duty, defensive carry, and hard use, Solar Failsafe, Shake Awake, and a side-loading battery tray keep the optic ready while maintaining simple, dependable operation.
A red dot sight lets you shoot with both eyes open and puts the aiming point on the same plane as the target, which makes target acquisition fast. Check the footprint and height suit your mount and firearm.
How It Compares
Also compare the EPS Core Enclosed Pistol Sight, Gold Dot, EPS Enclosed Pistol Sight, Gold Dot, 2 MOA Dot and EPS Enclosed Pistol Sight, Gold Dot, 6 MOA Dot. Browse all pistol Dot Sights and the full Holosun range. New to this? Read our guide: Pistol Red Dots and Optic Footprints, Explained.
Ideal For
- Pistols with a 509T footprint, or RMR-cut slides via the included plate
- Shooters who want a gold reticle for contrast against busy backgrounds
- Duty and defensive carry where an enclosed emitter keeps debris out
- Switching between a 2 MOA dot, 32 MOA circle or combined circle dot
Key Features
- Gold Multi Reticle System High contrast gold reticle with selectable 2 MOA dot, 32 MOA circle, or combined circle dot for precision aiming or rapid target acquisition.
- Enclosed Titanium Optic Design Fully enclosed emitter protects the optic from dust, debris, and moisture to maintain consistent performance in demanding environments.
- Grade 5 Titanium Housing Precision machined titanium body delivers exceptional strength and durability while maintaining a lightweight profile.
- Enhanced Gold LED Emitter Gold reticle provides improved contrast against complex backgrounds and bright environments for faster visual recognition.
- Solar Failsafe Technology Solar panel supplements battery power and keeps the optic operational using ambient light if the battery becomes depleted.
- RMR to 509T Adapter Plate Included Includes adapter plate to allow mounting on RMR footprint pistol slides for expanded compatibility.
- IPX8 Weather Resistance Sealed housing protects the optic from water and debris with IPX8 waterproofing and 5000G vibration resistance.
Compatibility & Fitment
Check the platform named in the title to confirm fit before ordering. Not sure it fits? Contact us before you order and we will check for you.
Technical Specifications
Brand | Holosun |
Type | Pistol Red Dot Sight |
Model | 509T X2 |
Power | 1X |
Reticle | Gold Dot |
Size | 2 MOA Dot with 32 MOA Circle |
Finish | Anodized |
Color | Black |
MPN | HE509T-X2-GD |
UPC | 810047074618 |
US Shipping & Support
Genuine Holosun, brand new and covered by the manufacturer's warranty. Shipping is free on US orders of $99 or more, and smaller orders ship from $6.95. Questions about fit, mounting or which option suits your setup? Our team is glad to help before and after your purchase.
Frequently Asked Questions
Is this a genuine Holosun product?
Yes. It is a new, genuine Holosun product sourced through an authorized US distributor.
How much is shipping?
Shipping is free on US orders of $99 or more. Orders under $99 ship at a flat rate from $6.95 to $9.95, depending on the order total.
