first one I ever made just has a sleeve over the barrel http://i1034.photobucket.com/albums/a425/farcticox/Airgun%201/Picture006Medium_zps0d690c3f.jpg You might need more of a slot for nails though :idea: thats a pretty sweet looking rifle/cannon there Facticox1! I'll definitely just use a sleeve o...

Hi all, this is my first post on this site, so I apologise if I have done something wrong or put this in the wrong place. I have built a couple of extremely simple pneumatic cannons (for bait launching) before but never a combustion cannon before, so I have a few questions. The first of which - woul...