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break barrel launcher build

Post questions and info about combustion (flammable vapor) powered cannons here. This includes discussion about fuels, ratios, ignition systems, safety, and anything else relevant.
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break barrel launcher build

Unread postAuthor: Major Collins » Thu Jan 12, 2012 4:09 am

well i got a 50 mm outer barrel to sleeve nicely over 40 mm barrel
and a prototype grenade cartridge made up
i still need to do a few jobs on it such as glueing and shaping some pieces but overall the barrel is mostly done

this is the inner barrel unassembled
Image

this is the inner barrel assembled and note on the far left is the grenade cartridge
Image

muzzle end
Image

and breach end
Image

what do you guys think? and tips before i continue?
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Major Collins
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Unread postAuthor: evanmcorleytv » Thu Jan 12, 2012 5:13 pm

Looks good, I like the idea!!
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Unread postAuthor: Major Collins » Mon Jan 16, 2012 2:45 am

update: i fixed on a thing to make the grenade cartridges fit centred

and attached a small fan to the receiver end of the cannon

Image

Image

Image

still need to glue and finish the receiver end ...
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