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Built a hybrid cannon? Then post it here! This section is for completed, finished cannons that you have built. Please include pictures and information.
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Unread postAuthor: SpudBlaster15 » Sun Dec 16, 2007 1:45 pm

A 100x air/propane mix would produce ~14,400PSIG under adiabatic conditions. A 20x Oxy/MAPP hybrid would produce ~6,100PSIG under adiabatic conditions. Still nothing comparable to the average chamber pressure of a commercial firearm, but you would need a VERY strong chamber none the less.
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Unread postAuthor: reaper613 » Fri Mar 28, 2008 1:34 pm

I'm guessing over 10kpsi in adiabatic conditions. Dammit, now you've got me wanting to build a 20x oxy/MAPP hybrid...

oxy/mapp hybrids are a lot of fun, i think you should build one
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