Matrix Ultra Compact Railed Mount Rifle / Pistol Laser Aiming Device w/ Weaver Rail

"i personally love this laser i have it on my g18 and its a beast i have a suppressor so its hard to ads so i ussually count on the laser if your interested in buying this it takes lr44 batteries same as the holographic replica sight sold here on evike
buy it!!!!!!!!! :D

"the basic design and idea, is fantastic, but the internals are.. just awful. seriously, horrible. id give the case 5 stars, and the internals 1 star, so ill split the difference here and give it 3.
turns off with firing the gun, on both GBB and AEGs. the laser is not properly wired so it grounds out into the case when it vibrates, if that got fixed, id be likely to buy a few more. the added rail on the laser it's self is extremely useful, and its very very low profile.
if you decide to get one, mount it on a rifle, and on something made of a polymer, not metal, so the vibrations get dampened more.

"Sorry guys... If you're looking for a cool laser sight for your pistol or rifle, keep looking. I bought one of these and it broke within the first hour of using it. For some reason mine did not come with batteries like it was supposed to, so when I went and bought new batteries for it, I was surprised to see how pathetic it was. It was bright for literally half a second then it got super dim. After flipping it on and off only about 3-4 times, the manual switch broke and it was stuck in the on position. Do yourself a favor and put the money you would WASTE on this towards a better one.

"I recommend you not buy this laser.

Out of the package its good, although it took me quite a long time to just put it on my pistol. What really upset me about this product is that, a couple days in, I turned the laser on and for a split second it was at its normal brightness, but after it got so dull I could not see where it was aimed, 20 feet away. Now, it is basically a worthless accessory.

I would not buy another.