509T-X2 Series Reflex Sight -Shake-Awake Parallax-Free Enclosed LED Sight with Multiple Reticle System - RMR Adapter Included- Red, Green, Gold Options

I recently mounted the Holosun HE509T on my Glock 47, and I couldn’t be happier with the setup. The installation was straightforward, and it fit perfectly without any issues. The red dot is bright, clear, and easy to acquire quickly, which makes target transitions smooth and fast. I’ve used it for both range sessions and dry-fire practice, and it’s incredibly reliable. The sight holds zero perfectly, even after repeated shooting, and the battery life is impressive. I also appreciate the rugged build—it feels solid and durable, exactly what I want on a handgun. If you’re looking for a dependable, high-quality red dot for your Glock, the Holosun HE509T is an excellent choice. It’s made my shooting more precise and enjoyable.

Love it, it's on my FN 545 tactical, and is my main carry gun.

This has really helped my shooting but it does have a learning curve if you’re used to fixed sights. It took a little getting used to however the twin reticle helps me with shots further down range. Have it on my Glock 40 MOS 10mm gen 4. It replaced an older, more expensive red dot. I like the green as it’s easier on the eyes (for me). Mostly I do indoor range target shooting. I have a few other Holosun sights & they’re all good but I like this one best. It’s very rugged, versatile & the enclosure is worthy also, keeps the crap out. I like that I can mount it on some of my other firearms & also can be as usable on a shotgun.

Got this for my hubby and he says Kirk likes it better than previous ones! He mounted it on his work pistol!

Was hesitant to purchase but showed up brand new.

Solid red eye, but may negate your sights, the red eye is high if your sights are low or even medium like mine. Otherwise, perfect red eye. Holds zero, doesn't flinch if you use it as the rack slide. sight it at 15 or 20 meters, or yards, go home, sleep well. This thing self charges with sunlight, so spend time outside with your gun. Day at the range, less batteries. Clearly, bullets cost more than batteries. Adjust to your finances. If you cannot afford bullets or batteries, you are in the wrong review. But possibly have the right gun? Turn yourself in. PS. Using this with an M&P 10 MM Performance Center pistol. Cast your hate aside, this works.

The HOLOSUN HE509T X2 Reflex Pistol Sight is a game-changer in the world of optics. Its 'Shake-Awake' feature ensures that the sight is always ready when you are, and the enclosed design offers unbeatable protection from external elements. The clarity and precision offered by this sight are unparalleled, ensuring that every shot is on target. The parallax-free design further elevates accuracy, making target acquisition faster and more intuitive. Built with ruggedness in mind, yet not compromising on its aesthetic appeal, the HE509T X2 is a perfect blend of functionality and style. Whether you're a professional shooter or a hobbyist, this sight will not disappoint. A top-tier product from HOLOSUN that truly enhances the shooting experience!

Great product!