my first combustion

Boom! The classic potato gun harnesses the combustion of flammable vapor. Show us your combustion spud gun and discuss fuels, ratios, safety, ignition systems, tools, and more.
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wyz2285
First Sergeant 2
First Sergeant 2
Austria
Posts: 2385
Joined: Sat Mar 06, 2010 7:50 am
Location: Porto, Portugal
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Wed Aug 04, 2010 4:11 am

This is my first combustion build :) ,a granad lancher for my homemade M16.equiped with a chamber fan,1.5 v DC ignition.The black box is the fan control with a 9v battery.The ignition is a 1.5v DC multi-spark igntor,works whit only one 1.5v battery.chamber made of pvc.it's not a powerful lancher,but it does the job :D
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