Big sight picture - DI Optical Eagle Prismatic Circled Red Dot Reflex Sight

I put this on my AR build for light competition. I have had a couple of months behind it and about a thousand rounds in .556. It is built like a tank but very light weight, holds zero and easy to use with both eyes open out to about 75 yards. I can hold a grouping of about 3" out to 150 yard without a magnifier. Good enough for my use. Beyond that range or a smaller target would require a magnifier. I did also get their 3X magnifier. Thought it was a little pricey but it has some patented features that make them work very well together. I am overall please with the combination and would purchase again.