553 Holographic Sight,Red Dot Sight for Metal Green & Red Dot Sight Scope,Outdoor Tactical 20 mm Rail Mount

I bought this EoTech clone red dot and so far it has performed flawlessly. I mounted it on one my PCC's and sighting it in was easy. So far it is holding zero just fine. The unit works like a red dot and sight acquisition is very good. There are a lot of videos out ther trying to put these sights down, but in a way they help to verify that they work just fine. It may not not be a real EoTech, but as a red dot it works.

So far so good. It feels very sturdy. Seems pretty high quality. Could be brighter, but don't have trouble seeing it in Arizona sunlight. I have an astigmatism and this seems pretty clear. Not blurry compared to my holosun with the same reticle. Keep in mind I have good vision, I don't need glasses, but I do have an astigmatism. All red dots and lights are smudges and blurry. So this works great for me so I'll most likely be upgrading to the eotech soon I'm going shooting this weekend and I will throw it on my .556 and put a couple hundred rounds through it, than I'll update my review. Until than so far so good, but won't know for sure until more time .

This is a great candidate for an optic! It’s super easy to install and the dot itself will need a little tuning when my son first got his he had concerns with how bright it was it was actually a little blurry, but after he figured out the controls now he says that it’s super easy to change the brightness, you should purchase an optic protector, this being a well priced option

This is obviously not going to compare to the real thing. It is well built for what it is, works, but is cheap. The brightness is crazy bright, but has to be for the tint they put on the outter lens. The redical is a bit blurry, so not good for anything pass 50 yards. Would not recommend on anything bigger than 223/300bo. Great for airsoft.

For a clone, this sight works great! As far as real steel firearms go, I am not sure if this would work...however, it works great for airsoft purposes. I recommened this sight for people wanting a cool eotech clone for there airsoft gun!

Had sight for one week. This was installed on an airsoft M4 platform for my 11 year old son. The sight was hit from another airsoft gun (approx 380fps) from about 50ft. One shot shattered the glass. I would not recommend this sight for airsoft. For target practice for a youngster, I think it would be sufficient. Just not reliable or durable enough for airsoft.

Bought this for a blue gun to be used during training, saving hundreds of $$$ versus an actual Red Dot Sight (RDS). The optic does exactly what we needed, simulates the real gear but on a non-functioning training rifle. The money saved allowed us to buy other accessories (sling, light).

Worked well, nice sight picture for a low price, although I must say that the knobs for changing your reticle is weak and chips away, one even locked so I can't adjust it