Glow-ON Original Color Super Pho... vs Holosun HS510C 2 MOA Open Reflex...

It stays in place and has not been affected by cleaning agents like hoppes, ballistol, clp or other gun cleaners. Use a toothpick to apply. It's pretty thick and you dab a lot more than you brush this stuff.

Used for front sight paint on two black front sight blades. Looking through the peep sight on a mini 14. I'm using this glo formula for my gun sights and after doing the light test, i'm sure it'll do the job.

The only downside is it's pricy for the amount you get.

It's bright like a firefly after just a little exposure to light. As one of the other reviewers mentioned, it's best to use a led light to charge the paint.

To activate the paint, it takes a flashlight about 10 seconds shining on each set to make them glow brightly. Glows at night.

Not for gun sights. Need to charge with light then only glows for an hour. After several minutes in the dark, the glow begins to fade and is soon completely gone.

The holosun takes the heat and recoil no issue. The quick detach lever is sometimes a little difficult to open when removing from the rifle. Mounted on my 1976 ruger 10/22.

With the magnifier engaged it's crystal clear and crisp even without my rx glasses on. The glass is clear, the dot and moa circle are crisp. It's very easy to shoot with both eyes open with this reticle.

Like the romeo, the holosun sleeps after you stop moving it but awakes instantly when you pick it up. The solar feature is awesome for saving battery life when shooting in daylight, and it regulates brightness to match conditions. The shake awake feat...  Read More

Holosun he510c is leaps and bounds above my mro. Awesome optic for the money. The closet eotech is the 512 for $450 or so.

Holosun is the real deal. They are reputable and trustworthy to deliver what they. High quality, great price. It's definitely not a dealbreaker or an issue.

The brightness is not that good. Increasing the brightness does nothing. It takes more than 5 minutes just to swap the battery. This is battery powered and solar powered and doesn't work at all.

How that got past quality control is mind boggling. Obviously assembled by someone with minimal skills and never tested. Brings me to my other complaint - the screws on this thing are like butter, the strip with the slightest torque.

Both units have residual glue around the perimeter of the lens. Glue outline being illuminated on square outline. Not focusing & brightness button not working brightness turns bright and dim on its own.

Buy vortex or eotech instead. I'm out 270 bucks, and they only had to give me a * one.