Will this launcher design work? Answered
So the design is pretty simple, in the back of the gun launcher thing (we’ll call it ‘the weapon’ for now) will be a propellant chamber measuring 2.5” wide and 1.5’ long.
On one end of the propellant chamber will be an unscrewable coupler. On the other end, a 2.5” ball valve. Attached to the ball valve will be the female end of a 2.5” coupler (without cap)
From here will be the interchangeable barrels, which are simple. The barrels would consist of the male end of the 2.5” coupler and a 2.5” width converter, converting the width from 2.5" to various different sizes for the different projectile sizes (this would have to be one piece for durability, idk if such a piece exists, I hope it does, if not, i can make one) the barrel itself would measure 3’ in length
A Shrater valve (bike tire valve) will be installed on the propellant chamber (for pneumatic power). A bike pump would be mounted on the weapon (like a shotgun kinda) An ignitor will be installed on the back of the chamber, mounted on the unscrewable coupler.