Blue Thunder Tennis Ball Launcher

[williamfeldmann]

I don't know where you are at, but, any good bicycle shop will sell much better pumps than most places. I bought a really nice pump for around $40 at a bike shop. It has a guage on it as well (still put one on the guns) and can reach 160 psi without even breaking a sweat. There are also pumps called shock pumps which can reach really high pressures but can get a bit hard to pump.

Unless you are aiming for above 150 psi, it is cheaper to hit up the local bike specialty shop for a good pump.

[cwazy1]

yeah i just got a new specialized one with a gauge as well. . . i pumped it to 140 and it was amazing...hahahh

[The Kid]

looks nice and that paint job is awsome

[xboxteen01]

with a bike pump about how long does it take to reach 100+ psi? sweet cannon btw

[cwazy1]

about 40-50 pumps. so not super long, but long enough that it gets annoying. but i made my new co-axial and its half the chamber voluime and it makes my life soo much easier