Does what is supposed to do. - Holosun HE530G Elite Red Dot, 65 MOA/2 MOA Dot Reticle

I bought this to replace a decade old EoTech on my SBR. I wanted a large window like the EoTech to be able to co-witness. This does that just fine. The auto on/off is another feature I like along with the recital/brightness options and battery life. I have had good luck with several other Holosun products. Easy mounting and sighting in. It's also much lighter than what I was using before.