R'Lee
ArboristSite Lurker
The tank is a about 24" long 4" schedule 40 pvc pipe with a stainless tractor type air (intake) valve It's necked down to a 1 1/2" ball valve (my trigger) and then goes another 2' for the barrel. I have an fishing open reel strapped down with opposing hose clamps using the ends for my front sights. Left vs right is dead on but, high vs low is best guess. With 60 psi, she go 150-200 up. Whenever I used that much pressure, I have always regretted it. I use 1" capped pvc pipe with lead sinkers inside for the projectiles. The sinkers help bring it down thru the tree branches. Paint those blaze orange so I can find them! (*ha)