I'll end up resetting the calculator and try it tomorrow. I will use KNOWN data that is dead on accurate out to 1,000yds at Camp Atterbury. I'll print the whole sheet, including the information at the bottom. You can use that data and see if it'll match.
One thing I might add that is probably screwing you both up is that I was zeroed at 200 yards. My come ups were from there. I have a chronograph but never use it so I can't tell you what my muzzle velocity was. Once I find an accurate load, getting sight settings for a given distance is relatively easy if you have an experienced guy in the pits or your spotter can see where your bullet strikes like in BPC silhouette. I never worried about where the bullets go sub-sonic because there is absolutely nothing you can do about it. Ballistic charts make my head hurt. Can you tell I am hopelessly old school? X
That..... certainly would make a huge difference with the zero at 200yds. Did you do that on purpose?
Sorry for the confusion. I never shoot at less than 200 yards in matches or practice so all my come-ups start from there. I re-checked my dope book last night and it was 22 1/2 minutes from 200 to 500 yards. XThat..... certainly would make a huge difference with the zero at 200yds. Did you do that on purpose?
You're still invited to bring that Cooper down to Atterbury next June.
I feel pretty good now about my guess of 22 moa
noticed your BC wasn't 450
Yep big difference between.315 and .450
