psi for batteries

[imablackskater]

My new gun works but my batteries dont go any where what psi would i need to shoot it.

[Hotwired]

It shouldn't take much.

I can shift an AA battery with 20psi I guess.

If the projectile is jammed in the barrel or it doesnt fit well enough it won't fire.

I've dropped a loose wooden bit down a barrel before, fired it with 160psi and the air blast just went right round it and left it in the barrel.

If the projectile is jammed you'd know.

[imablackskater]

it is probably too small thanks

[pat123]

just put some paper in behind and it should work