SpudFiles

I mean, is this a thing? I'm not serious about pneumatic cannons yet, but think it will make a great summer project. Would something like this fall under any firearm laws or such needing a lower of sorts to hit canister? Sorry if this post isn't containing a ton of information about the subject, I was just wondering if you would be able to get anything off the ground.

Duster cans contain very low pressure, you'll basically have something weaker than an airsoft gun.

Assuming you're in the US, in most places even a powerful air gun is generally not regulated.