Very unreliable product, but atleast it served a purpose - Sightmark LoPro Green Laser Sight

So, I thought I'd cheap out on this laser in hopes the bad reviews I've read about it wouldn't effect me and boy was I wrong. I've read that if you use more force than necessary to tighten it that it'll break the base--this didn't happen to me. I'd also read that the thing works for about a week or two then just dies, this however did happen to me. I'd only fired about 100 rounds at the range with this thing on and it worked just fine for about a week after; I'd function checked this thing everyday afterwards and yesterday the thing just wouldn't come back on even after changing the battery. If I were you I'd save up and buy a more reliable laser, don't trust this thing with your life. The only good thing I can say about it is that it helped me achieve a solid 10 yard 50/200 zero, anything you point this laser at up to about 25 yards is gonna be spot on.