Fastest speed, longest distance etc?

[julz]

Hi, i was just wondering what was the highest speed reached and the longest distance shot etc with your cannon?

for me, with a dodgey calculation due to insccurate measuring, the fastes speed was a 'c' size battery shot at 180km/h. i haven't done a distance measurement yet, but from that infor ^^, if i shot straight up it would get to around 100m high. all at 100psi.

well, il get better figures up soon, tell me bout ur cannon,
julz

[spudshot]

well, i dont have a chrony, but with my copy of the HVPL-01 in GGDT it predicts i'll be getting in the 800-1000 range depending on barrel length and pressure