Good work CF,
I don’t have a chronograph but to get my dope chart correct online I have to plug in close to 2800fps. Then when I go back to the Berger page and punch in the high velocity. I get way closer to stable. I wonder what CB said about they assume bullet shape. I wonder if they are calculating bergers shape, the shape of a football, or? I’m not sure. I wonder if a 90gn bullet made with a heavier material in the same shape and size as serria 69-77gn match bullet would shoot?
As I don’t have two to compare what are the dimensions of he 69 vs 77gn smk? Or bergers 75gn bullet vs serrias 77gn.

Environmental factors are super hard to predict much less calculate besides wind and that’s challenging enough. Snipers use a spotter. I’m at 400ft in the thickest air in the US. Maybe not but downeast NC in the summer is a wall of humidity. The thickness of the mosquitos should be calculated to bullet travel.

Again I wonder what CF and CBs velocity is.


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