on April 29, 2012
This is a great light for your weapon. The pressure switch is able to be disconnected... not to my approval. However, this thing is bright enough to light up anything with in sixty to seventy yards. At night the laser is visible and effective at one hundred yards... Although, there is no way to adjust the laser and hone in your shot which is what ultimately makes this laser not effective. If your worried about Zombies and throw this on your Shotgun you will def have the advantage. If your worried about storm troopers and this is on your rifle, well lets hope there is plenty of cover and you have a silencer if you miss.
on March 7, 2014
I tried this on 3 Glocks, my XDs, and 2 Para's with the same result, it did not lock on tight unless you used the allen key to screw it down. The quick disconnect is garbage. The light is OK, but the controls are bothersome and not intuitive.