HOLOSUN HS503R /HE503R-GD 2 MOA Dot & 65 MOA Circle Micro Sight for Rifle - Durable Waterproof Parallax-Free Tactical Sight with Multiple Reticle System & 12 Brightness Settings - Red/Gold Options

Final decision for me was based on form factor of a dial instead of buttons, free of battery trays or solar panels or irreplaceable batteries. I went with the gold reticle, and I really do like it a lot. The glass is good, and the blueish hue common to red dots is less, it seems. The reticle dot is cleaner than a Aimpoint Comp ML2, FWIW.No issue with weapon light wash out, but I run mine on a low setting, 300 advertised lumens. If you are close enough to anything to wash out the reticle, you don't really need the reticle.Price was close to Holosun SCRS. Even less with red. Dial setting. Low drag. Looks cool. Fast shipping.

Not shake awake! Holosun makes an excellent product and this is an excellent optic. I did return it based on the fact that I wanted shake awake on my defensive firearm. MY MISTAKE. I should have verified through the Holosun website. Amazon has yet to fix the title for this ad. Just want everyone to be where that this is not a shake awake dot.

Little bit of a glare in unnatural lighting at certain angles indoors only. Outside, haven’t been able to repeat the glare. I don’t mind, it isn’t obstructing my view.When it comes to my eyes, I never knew I needed this circle dot this badly. It’s great paired with a sig Juliet 5 magnifier!

I appreciate the alternate height mount for cowitness with some iron sights, but the multi-reticle selection is spotty and the brightness selection switch is a little finicky. Love the gold dot though

I am running one of these holosun's on an HK53 A3 and love the set up because it allows me to co-witness my HK diopter hard sights. Bought this one for an other HK53, and need to get one more for an HK33. Really good set up to allow for co-witness on the HK roller block 5.56 platform.

Every thing about this optics is amazing. Love the gold and keep zero. Mounted on AR-9 with 2,000 rounds threw 6 weeks. One con is the coating isn't the best, but I didn't but this optics for the coating. Great optic for the money

There is nothing to dislike about the HE503R-GD except for the lack of Shake Awake unlike the listings title. The description is incorrect. Shake Awake is not listed on the Holosun website for this model, it isn't listed in the owners manual that was in the sealed package, and I left it on for 24 hours to confirm that it does NOT have the feature.If the listing was correct, I would give this 5 Stars. The gold circle/dot is amazing, and crisp, with plenty of adjustments for any lighting setting. Normally I wouldn't blame Holosun for a critical listing error, but apparently I bought this from the "Holosun Store" on Amazon, so they get 1 Star.

Holosun makes some very nice optics!! While this isn’t top of the line, it will get the job done. Can’t go wrong with Holosun!