I do not know, but I often wonder why most people shy away from lasers but readily want to attach a flashlight to their guns......never understood that mentality, they both give away your location, the flash light in a bigger way. Then, the pricing is atrocious, those things cost their weight in gold. You can get a kick ass laser in China for dirt cheap.
The power to influence the mind and make money!!!!.
Nothing against lasers, given the choice if forced, I'll take the laser, at least there is an intimidation factor and it won't give your position miles away in the night like that stupid $500.00 flashlight.....by the way , why don't you light up a cigarette?.....
.....BOOM!!!!!