Holosun HE509T-RD-X2 Enclosed Solar Powered Red Dot Sight
- Solar failsafe
- Multiple reticle system
- Shake awake technology
- Red LED
- Circle dot, Dot only, or Circle only
- Multicoated glass
- Titanium construction
- Black hardcoat anodized
- Convenient battery tray
- 12 brightness settings - 10 DL/2NV compatible
Holosun Technologies is committed to creating innovative optic, laser/IR technologies for a broad range of shooting, hunting, law enforcement, and military needs. Using quality manufacturing standards, they provide military-grade optics like the HE509T-RD without the military-grade price.
California Prop 65 warning
WARNING: This product can expose you to chemicals, which are known to the State of California to cause Cancer and Reproductive Harm. For more information go to www.P65Warnings.ca.gov.
Ratings & Reviews
by Eric Smith -
Primary Arms continues to deliver top products at a great price with fast shipping! Repeat customer - over and over! Highly recommend the 509T for a solid RDS.
by John G -
Really like this optic so far. I cannot find any distortion. I like having the 32 ring setting on only...great for quick and accurate acquisition. Ordering from PA is always a pleasure👍🏻
by out4trout -
I put this on my Ruger 5.7x28 and it is fantastic. absolutely no problem consistently hitting clay pigeons at 100 yards. the pistol is accurate and the sights reticle is perfect.
by Fred -
This is the second 509 that we have in the family. It’s a good sized window that is easy to pick up the dot and your target. The brightness is great and having the system fully enclosed helps to assure your dot won’t get obstructed by something. I would say that between our two optics we have about 4000 rounds with no issue.
Buying a second one. Favorite optic yet.
by Pistolero -
Good sight so far, dot is crisp, sight has great features. Missing one star for the slight distortion of image around the edges of the window, but still prefer it to my Leupold DPP because of the enclosed reticle, and the more crisp dot.
by Anthony -
This optic is definitely worth the money and exceeded my expectations. The window size is sufficient, great clarity, and the body of the optic is extremely sturdy. Holosun continues to make great products and this 509t is a primary example. Also, thanks to PA for the fast shipping.
by Steve Martin -
Great optic, clear sight window.
Worth the money!
by Anthony -
Holosun delivers again with another great product. The view through the optic is clear and the dot it easy to pick up. Definitely recommend this to anyone looking for a reliable EDC.
Great Duty Use Optic
Currently running this optic on 1 of 2 of my G19 Gen5 MOS duty weapons. I have a 1000 rounds through this optic, still holding zero, and screws are still tight. I have a slight astigmatism, and was running a Trijicon at first, after mounting this optic it's now easier on the eyes and easier to acquire. Running this optic with C&H plate.