Not bad but not great either - VISM QR Laser Designator Box w/Green Laser Sight

At first glance I wasn't unimpressed. It was packaged well and the device appeared solid and well built. The quick detach clamped on well and you're able to make adjustments to it if needed. The green laser was bright and had good reach. Your able to have the laser on, constant or intermittent as needed through the remote pad or built in controls. Now the light is another story. I'm able to illuminated the room more with my cell phone than the on board light of this device. I can say that it has cool factor to it because you can change the color of the light from white, red,blue and green. Not too bad if you're in zero light conditions and need a little illumination to navigate and dont want to give away your position. For proper illumination you're going to have to add an additional weapons light. Now Going back to the laser, the windage and elevation adjustments are weak and extremely sub par. It moves fine when tightening but doesn't budge when loosening. The screw actually came off the threads trying to adjust the laser. I had to bang on it a few times to try to make it move. On the bright side I did finally get it zeroed in but cringing to the thought if I have to readjust.