That's an eye opening graph you posted. I don't remember seeing anything like it before where the G1 and G7 are scaled. That explains lots including why the simple trick of just halving the G1 to come up with the G7 works so well.

I do agree with JonA in the sense of not wanting to abandon or down-play what Bryan is doing. He's done all shooters a great service in writing his book without which there would be little real data to compare and ponder. He also knows a lot about long range shooting few can match.

I'm not a ballistician, but I do want to learn more about the subject, so keep it coming.