Barrel Length vs Velocity

[UKStoo]

Hi guys, I found a graph that had been plotted with Crosman barrel length vs velocities whilst searching google, I should have saved them at the time but figured i'd be able to find it again, but no amount of re-searching has given me it.

I can find one for 1377/1322 pump up but I wanted it for co2.

i'm sure there was one for .22 and one for .177

does anyone happen to have a copy of it, or one similar? it worked out quite accurate for the barrel swap ive done.

I seem to think steve_in_nc or similar springs to mind (I believe he's a yellow forum member..)

[mr007s]

There was an extensive test done by Carl (quickster)
I have it saved as an .xls file. it can be viewed with the free Excel viewer

PM me your email and I will pass the file to you