I think he said the frost on the tank was the blow by when he took the remote hose off, and he did try filling it multiple times. But he said when he was filling my tank it would fill only 7-8 Oz. then it would just release all of the air. And about my friends tank, my friend didn't really go into d...

I don't think he did. Im assuming he didn't because the tank had a bunch of frost and it started to sweat after he gave up on the tank, then he proceded to screw up my friends tank.

Hello everyone, I was having Dick's Sporting Goods Fill My 20 Oz. CO2 paintball tank yesterday and when the person was filling the tank he said it would only fill up to 7-8 oz. full not the full 20 Oz., what would cause a tank to not fill completely up with no damage to the tank or visible damage on...

Hello everyone I'm in the process of improving X-inventions P.A.C. 6 semi auto air cannon, so it can fire semi auto rapidly; and full auto bursts. But I'd have to have multiple air tanks and I was wondering has anyone heard of "Double Action Solenoid Valves"? I'd incorporate them into the multiple a...

Hello everyone, I read the rules forum and i'm not 100% sure if a model rocket would be considered a incendiary projectile, because I don't plan on it being one. So if this thread needs to be deleted, im sorry for the misunderstanding. But my idea was using 1" SCH. 40 PVC as a model rocket tube, usi...

Ok thanks for all of the info and help everyone!

Oh ic! I thought about that but I didn't think I was correct. so basically i should design the meter for the Highest mix i want to shoot at?

Hello everyone, I am new to the hybrid side of potato cannons. And I have searched all over spudfiles, the spudtech archive and google and the wiki, and have not found anything that would tell me how I would calculate the fuel meter size to the combustion chamber size of a hyrbid cannon? :? Any help...

Hello everyone, I was wondering if I would use the "generic valve" input for a 3/4 Orbit Water Master Sprinkler valve that is modded with a 1/4" blowgun with no dead space. Cause the sprinkler valve is modified with a blowgun attached by a nipple right to the sprinkler valve. So what would i put for...

Very Nice!!! Does it kick alot when you fire it? Also I really like the camo paint job! What did you use for the stencils for the shapes?

yeah so would 10" lenght be ok?

yeah i think the same way. casue when people build paintball air rifles and they call the cannons, which they really aren't. lol so how many mix do you think i could take a 1.5" By 12" long chamber up to safely?

ok yeah woul like paintalls be considered micro ammo? or like .50 caliber?

jw? how is i? Mcrowley used a 1.25" pipe? So would it be ok?

Hello everyone, i'm in the process of designing a hybrid cannon. And I have a couple questions about them. First is using a 1.5" SCH.40 Steel Pipe that is 12" Long too long for a chamber? like would ddt happen? also would i be able to take it up to an 8X Mix Safely? I read the wiki and it said that ...