This is absolutely one of the very best reflex sights I have ever owned. It is mounted on a tactical AK-47 which is known for its recoil. This site keeps it's zero consistently after having put thousands of rounds through this particular firearm. There's a great piece of mind in knowing that I don't have to fiddle with any controls to turn it on or off or worry about batteries running out or new unit shutting down at the wrong time. I am a firm believer in the concept of less is more. The site is light and extremely durable. It has suffered through the elements and shines through like a champ. I especially love the triangle reticle due to the precision that it offers as opposed to just a regular dot. I have an EOtech EXPS-3 mounted on my KR 15 battle rifle and prefer this site over my EOtech.and has a smaller profile which I prefer. The knowledge that the tritium and the site will last anywhere from 12 to 15 years is also comforting because as you know the sites don't come cheap. You absolutely get what you pay for and more. Site acquisition is quick and the site picture both eyes open is great. You can shoot with more precision obviously with one eye closed for that reach out and touch something shot. The polarization filter is also a great add on. Most of the time I just go without it but there are times when it is helpful. Don't delay this is an item well worth having on your firearm of choice
Pros: Ease of use, solid mount, no batteries, great sight picture, need I say more.
Cons: None for this writer
This review was written in the old system and had content requirements that are different than reviews written today.