The problem with this sort of system is that you're greatly limited to certain types of projectiles let's make it clear that you're not limited to spherical ammo only

What Jsr wanted to say is that you can't shoot sand, water, vegetables and stuff like that... well not unless you sabot them


im ...

thanks to jsr for this one aswell lol


i'd make it to shot 3/4 projectiles. im in australia so i cant get hold off pellets or anything crazy.

o rings are cheap anyway so im not worried about them. i'll need to make a test gun and see how it all goes first

well i've been trying to think off the most simple way to make the fastest valve. which got me to thinking of just using the projectile as a plug which is locked in by a pin.

by drilling a small hole in the barrel for the pin to go through and lock into the projectile. using o rings wrapped tight ...