Holy knife edge Batman! It's an odd week when Austin Smith can walk a fine line with a trip to North Korea, then blow up spines in Alaska, but politics aside this is one of the gnarliest parts we've seen on the web this winter.

Though in the intro he claims he was bored watching AK parts as a kid, what you'll witness above is far from that - balls to the wall charging mixed with technical precision.

Drink Water? He definitely had a few espressos the morning he shot this...