Universal Quick Aim Electronic Dot Sight
Review by Collegiate : Cheap and effective

This sight works GREAT
i would give it about a 7/10 for long range shooting and a 10/10 for close quarters (10-50ish ft)
Because this sight leans towards more of a reflex sight than a scope, it is naturally built for close range, and its very effective, i didnt believe my friends claim that it was great and for only $15 (including shipping) but works amazing. I borrowed it for a battle (mounted on his MP5, which had a built in dovetail 3/8 on the back between both sights, cant remember manufacturer) and i was amazed, i hit what i shot at, whereas with my G3 SAS its a bit harder to aim but still is accurate
The problem James had was he wasnt to bright. He said he bought it to mount on a WEAVER scope where the description says its for 3/8 DOVETAIL, so of course the screws wouldnt fit

Universal Quick Aim Electronic Dot Sight
Review by L. Orduna "Louie's LiL Shop" : "ABSOLOUTLY WONDERFUL"

This thing works and is REAL cheap too. On some bid sites it goes for about 12.00 INCLUDING shipping. It turns any BAD shot into a rather GOOD one very quickly, a GOOD shot will look like a circus exibition shot in no time. The sight is very tough & simple. The batteries are cheap and will likely last a LONG time "IF" you remember to turn it off when not in use. Also know that the WIDE end is TOWARDS the muzzle. I put one on my Nylon Remington 66 that had sight problems. Not uncommon on that model. Now that old gun performs like a CHAMPION. A lightning fast sight picture that has excellent accuracy. The red dot covers about 2 & one half inches at 50 yards, less closer up. It cannot fog up, and stays in place. For the money, "TRY" to do better. I got some for gifts as well, and I know those reciving them will love me for this simple .22 sight........... Louie Orduna.

Universal Quick Aim Electronic Dot Sight
Review by Fangmaster : Its okay

Maybe its my bad adjustment or my airsoft gun, but no matter where the red dot is, the bb goes over the target. I try to adjust it, but its still the same. At a closer range(10ft), i can hit the targer most of the time. All in all its good.