LionTac Red Dot Sight - Tactical Holographic Scope w/Rifle Mount (20mm Rail) 4 Reticles Red or Green Dot Reflex Shockproof, Lightweight, Clear. Best Firearms Accessory for Target Practice & Shooting

For the price.... this thing is pretty awesome. Came pretty much near perfectly zeroed for 25 yds (AR15) and held zero for something like around 100 rounds. That was the end of my shooting day so who knows how much longer it would've lasted. For anything you need to do inside of about 50 yards or so.... Good to go.Dinging it a star for the battery changeout: POI changes depending on how the battery cover is screwed on i.e. tighter/looser. Point being: if you change the battery make sure to re-zero.And I'll finish this with a question: if anybody out there has this and has dragged it through the mud/rain/submersion/general crap and has beat on it a little bit could you please let me know how it has held up? Much appreciated.Thank you!

Placed it on one of my AR's , a bit of difference than the telescopic sights I ave on my other AR's but the more rounds you aim with it the better I am getting accustomed to it! Fast shipping, packaged for shipping well, if you want to go with a different electronic optical scope on your tac rifle , rather than a telescopic give it a try! On the AR I placed this type of scope I put the scope between the rear iron site and front site off barrel. You can go with a red or green ( I prefer green ) sight led on this scope and the AR I placed it on is sited in for a head shot at 200 yards!

I bought one of these for my newly purchased Mossberg 500 scorpion shotgun, Now out the box one of the screws was not long enough to tighten the sight across my rail. Easy fix, I was able to go to my local hardware and buy a longer screw and it mounted cost me 85 cents. Please note I have not shot the shotgun yet with it attached but it seems to be mounted down well. Hope this helps. Good Luck. .

Loved this thing. *Used it for airsoft*At night, the low setting is perfect. Day time, the second to highest or highest brightness is where it works best.Red or Green dot? YUP!4 different reticle choices? YUP!Literally couldn't of been happier...Tip for anyone who doesn't want to have to replace it though... Get the 13 buck sight protector along with this :(It is a bit fragile. Mine got destroyed by a bb from 10 feet.

After three days of airsofting, the glass has gotten a chip and a large hairline crack. The chip came from wear and tear and the crack formed when my gun was swinging on my sling and bumped a wall even with the sight cover on it. The sight is still very much usable with the reticle still being very clear and I don't notice the cracks when I'm playing however I'm docking stars due to it being too fragile for the conditions of airsofting and the lack of any warranty (or any that I could find).

Has a nice solid feel. I have never had a holographic sight before, so it is taking me a bit and several rounds to sight it in as it is a little different from a normal scope or peep sights. The sight window is clear and all the reticles look good. Let me use it a little more and get it sighted in the way I want and I'll update my review.

So, I just have to note, I'm rating this 5 stars out of 5 considering that it was 20 dollars. I got it for my m4 airsoft rifle, and it's not hard to sight in, and I love the multiple sight options that it has, along with brightness settings. It's nice and light, and the mounting system is so that I haven't had to re-sight it in, even after having dropped it a couple of times. I don't know how long the battery lasts yet either. The only thing I can complain about, (which this is typical with most scopes anyways when you airsoft.) If this scope ends up getting hit by a high power airsoft gun(over 300fps) I'm certain that it will crack. No worries though. I can buy a plastic piece to put in front of it.

I have two other very similar red dot sights and this one is by far the worst. The build is great but the red dot is not focused at all. No matter what brightness you set it to it appears to be very blurry. I would say maybe it's just my eyes but I don't have that problem with either of my other two red dots.