guys i hate to tell you this but im only a noob and i have no idea what all the valves and stuff are

i just want to make a simple combustion copper marble gun which uses deoderant as the accelerant

money isnt an issue
i have all supplies
i just need assembly instructions

Hey guys
ive only began an intrest in spud guns and i would like to know what materials i need to create a marble gun.
(in Australian terms only please)

thanks heaps
nighthawk07