The main tank, at the bottom, is 2" pvc with an endcap with a bike tire valve at one end and a 2" to 3/4" reducer at the other. After that there is a 3/4 to 1/2 reducing elbow. the rest is 1/2.
First you pump the main tank (at the bottom) using a standard bike pump. I like to go up to 40ish psi. Once the main tank is filled you open and close the first ball valve, letting the pressure from the main tank into the firing tank. then point the barrel down ,shake ( it has a 4 shot inline clip, thanks to frost) and then open the second ball valve. I can squeeze off maybe 15 shots on one tank before i have to pump it up again. the first couple of shots go about 120'ish then it goes down to 105'ish until the last two or three. it leaves a pretty good welt from up close. so what do you guys think?
Edited by sniper25, 04 August 2007 - 09:02 PM.