Steve wGØAT:
Projectile filled w/sand and Rooster Dust/Ashes! (3.5oz/100g)
Steve wGØAT:
Antenna Launcher - aka W4SSY SpudGun
Steve wGØAT:
Antenna Launcher uses a Sprinkler Valve
Steve wGØAT:
Inside Tin (2) 9vdc batteries. Toggle arms it. Pushbutton fires it!
Steve wGØAT:
Sprinkler Valve Pneumatic Antenna Launcher