In all reality this serves no purpose other than looks. The actually light isn't bright enough to actually flash blind someone. However it is bright enough to navigate in the field during a night game or look at your map with out giving your position away.
The laser is decent enough for fast target acquisition in a CQB scenario taking place in doors. For field play during the day, don't even bother with this. Even though it is light it's added weight that you don't need. The laser is adjustable for elevation and windage.
The over all look is very nice and made of decent quality. The pressure pad however is rather big for such a small pressure point, which is directly in the middle of the pad.
Overall if you have money to blow and pretty much have everything else you want/need, nice little product to give your gun that little extra tactical look to stand apart from every one else.
Color Matches With Magpul products and the Tan VFC Scar
Gives your gun a very tactical look that will turn heads.
Light only good for navigation during nigh or reading your map