David Chow from 4Sevens is a friend of ours and with our close proximity to him, we get early access to a lot of his new toys. At the SHOT Show this year, he let us borrow the XM18, a ridiculously high output light, and then sat down the next day to talk about his other prototypes of upcoming lights.

Some of these are already out by now, but there are still some gems hidden in the video. Either way, it is a great opportunity to go behind the scenes and see what is coming from one of the best flashlight companies in the world.