This homemade slingshot bazooka by Joerg Sprave is perfect for this zombie shopping mall. However, to master the huge draw weight (200-pounds) of this monstrosity of a weapon, you’ll have to wrap the rope attached to the muzzle around a tree, and then lock it in place with a carabiner; next, “take the weapon between your legs and walk backwards, until the string locks in place.” Continue reading for a video and more information.

Then you secure the front “tree” rope and load the Assegai from the muzzle side. The power is absolutely phenomenal. See how it it shot into a wooden trunk – it stuck so deep that it was hard labor to get it out again. We think this is about the biggest crossbow that is still somewhat portable! Great fun.