i am going to make like 25 of them tomarrow, they look so cool, and punch through plywood

i just made a mini combustion, and it is cool, but i like pneumatics better, so is a mini pneumatic even possible? has anyone ever made one?

i made a mini, and it has a camera ignition i was up untill like 2:00 getting it to work, the battery was in backwards what do you think a good propellant would be?

spudnik, lol, like sputnik, the first man made satalite that all it did was go ping. ping. ping. WOW i just said somthing that everyone probably knows

huse_spud iowa totally rules!

actually i do have a supply of golf balls, i play golf in high school, the season is over and i know the sweet spot for finding gb's around here, as to the c's, ill try, i also want to try the ice and saw pulp/dust stuff

i am making my first pneumatic cannon, but my mom will not let me use spuds, so i am fitting it with a 1" barrel, and am going to shoot the big marshmellows out of it, is this a good ammo?, any suggestions? i can get any size barrel, and spuds are the only restriction, and i also want power, lots of...

i was wondering how you name your guns, and also does anyone know how the military names their guns?

i have a gun i want to name, but i dont know what to name it.


i might name it somthing like nk-22 "hornett"

help me i am new to pneumatic potato cannons, and i have my design in my head, but i need a good reliable valve able to take 100 psi and open very rapidly, i will take all recomandations as far as building my own, or modifing one or just buying one and useing it thanks in advance