i would like an internal diagram, also it doesnt look very powerful if we can easly see the spud I'm with GunFreak on this one, what the hell do you mean? Did you see the video? That port isn't open to the atmosphere when fired, it's closed off. SPUD COMMANDER, This one goes great with the 50cal ca...

dart guy wrote:burst disks are things that hold pressure until you reach over the max psi. look around and you could be shooting across the field in no time.

we have already accomplished "across the field" without burst disks. Further would be nice.

dart guy wrote:i like this one better any thoughts of using burst disks?

Im new at a lot of this. Please tell me about "burst disks"?

Now you have my attention!

Power is in the propellant. We are still testing. Ranges of distance and power very each time we fire it from spray times. Not very powerful? I think putting a hole in 1/2" plywood at 30 ft isn't too bad. For combustion and using hairspray. The internal is pretty basic butI can accomidate you with o...

Here is an interesting design we came up with. Its a cross between a shotgun look and grenade launcher. I added a homemade stock to the rear and sprayed the barrel black as well. We call it "The B*tch"!

Here is the demo video:

[youtube][/youtube]

Our first gun we built. It was built from a 24" x 4" combustion chamber and a 50" barrel. It does pack quite a punch. We also mounted it on a lumber frame tripod. So far we have cleared about 300yds and punched through 3/4" osb sheeting at 50ft on a hairspray accelerant. a quick video clip of it fir...