Zombie Crossbows! Which one is the MOST POWERFUL!?!?!?!? part 2!

In this short video I use 4 popular crossbows to test their stopping power as part of a broader experiment to find out which crossbow is truly best during the zombie apocalypse!!
Part 1 was based on speed, this is part 2 and is based on stopping power!
I have done my best to keep chatting to a minimum!