Wow, thanks alot guys! I didn't expect this much help.

Ok, so I'm gonna stick with a decently long barrel, somewhat large chamber, and a slower valve for a starting point. I'll be able to work out the kinks in time, since the project is due in 2 and a half weeks.

Once again, thanks for the ...

Ok. To begin with, I am not a total spudgun noob. I have a decent amount of experience with combustion cannons, but that's it.

I am in an advanced physics class and we will be building different launchers for chicken eggs. I want to know whether or not it would be plausible to build a pneumatic air ...