SpudFiles

ive had my spud gun for abot a week but im pissing my rents off by using all their potatoes so how can i make or buy reusable ammo for a 2 inch barrel

Search through here, a forum dedicated to ammo discussion. Naturally, 2" ammo has been discussed before.

There's even a whole topic you can go through here:
http://www.spudfiles.com/forums/ammo-ideas-t1724.html

The inside diameter of pipe changes between brands, pressure rated, schedule, standard etc so it can be quite hard to say something specific (unless we're talking about golf ball barrels), but in NZ, redbull cans, deodorant cans and hairspray cans fit in 2" pressure rated pipe.

You also failed to tell us what type of 2" pipe you have. Is it PVC? Is it NSF-PW (pressure rated)? What schedule is it?

have u done a search on ammo on this site. try to look around before u ask http://www.spudfiles.com/forums/constru ... n-f19.html im going to spoon feed you a little cuz it only took me three seconds to go look it up.( i have the same problems with potatos and parents, plus they are too good to eat so its hard for me to launch a good spud and watch it explode