It is surprising how much the BC changes as the projectile slows down.
The big 375 projectiles are usually pretty good right out to 2000-2200 yards then it all turns to poos & you need to add more & more, 6moa from memory at 2500 yards, that is quite a bit nearly 4metres, at this stage I only have G1 BCs for them.
I guess the small ones do the same thing if you can be bothered shooting them far enough & can see the strike.
I have better results with Shawn Cs stepped G1 BC over Bryan Ls G7, with the 300 Bergers, there is very little in it until you way out there.
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