The Ultimate Spud Gun

[bigjon]

Here

The launcher at the bottom of the page is ...400 mm caliber, and launches a 300 lb. projectile at velocities of 1000 ft/sec .

 

[Soybomb]

Bring me a 300lb potato and i'll top that

 

[pac1085]

Wow...they might as well call it a pumpkin/watermelon launcher..."...400 mm caliber, and launches a 300 lb. projectile at velocities of 1000 ft/sec"