Originally Posted by
snock
Thanks,
Excellent spreadsheet. I added another tab to build a database for my rifle. I'm shooting a Co2 rifle (first time with Co2). The spreadsheet has been invaluable to track performance vs the pressure changes as I use the gas, or prove/ disprove what I've read about Co2.
I've got the fps/ ft/lbs/ joules (energy) logged for different pellet gr weight. Next job for me is to make something to measure the pellet energy at the poi 20yd - 40yd.
Now my of knowledge of physics ends and my experimental mind starts starts. 1 lb weight / 12 inch pendulum, a pencil to describe an arc.
"If I turn out to be particularly clear, you've probably misunderstood what I said" - Alan Greenspan.