YouTube’s Giaco Whatever, who previously terrified us with a custom Nerf blaster capable of firing foam darts faster than the speed of sound, has now designed and built an automatic BB gun powered by a 4,000 PSI air tank that’s easily one of the most dangerous creations you’ll find online—so of course you want to see…
Source: Gizmodo – This Homemade Automatic BB Gun Is Even More Dangerous Than It Sounds