john bunsenburner wrote:newbmatic wrote:You could also have a sharpened barrel which was fixed. Then you could use something to push the cartridge's burst disk against the back part of the barrel making it rupture.
How about having the barrel push back?
Both idea's are good, but I want the barrel to be larger than the burst disk cartridge.
Newbmatic, I'm not sure of how tightly the cartridge will fit into the shell, so moving that may be problematic.
John, I like the idea but i don't think I could use it on a gun this size. It's 27 inches from front to back and the barrel itself is 8 inches.
I'll keep the idea's in mind while testing to see if either would work well with the design.
Also, if anybody has idea's for rotating the shells, I'd like to hear.