Originally Posted by
Golfswithwolves
Maybe more shooters who own chronographs can be persuaded to test for their results too. More data would have to be more helpful than the values in various books and articles, as the conditions of shooting are often not specified in these. Also, I note a big difference in results listed even in different editions of such a reliable source as Lyman's Black Powder manual. Chronographs aren't all that expensive, so I hope that others may contribute their research.