Bring the pain with this Urban Warrior potato cannon. The barrel length is 18" with a chamber length of 12" and a diameter of 3". You can shoot some pretty big potatoes with this thing. You can see how this guy does it by spraying the back with aerosol spray. 

Faveable Giveaway

$100 Amazon Gift Card

Amazon Gift Card

Join the conversation: 1/4 Mile Potato Gun Cannon

Awesome Rankings

Get the highest ranked products delivered to your inbox weekly from the most respected research team on the Internet.