I recently attended a national tactical school sponsored by the Department of Justice. During the school, a portion of training was dedicated to low or no light scenario’s. I didn’t have a mount so I used black electrical tape and taped one of your COAST P-7 lights to the barrell of an L-8 “Less Lethal” multi launcher. I was the point man for the entry element and one of the instructors was playing a bad guy. As I entered the hall, the instructor stepped out with the intention of attacking the team, and I “hit” him with a blast of full power light from the P-7. Long story short he quit becasue he flat couldn’t see, and was actually removed from trainig for the remainder of the night because he could only see spots. I have five of your lights and plan on buying more.