Thanks for the replies so far. Yes I am aware of the 60 & it shoots good but I really want to shoot the 70 (one that is not a match bullet). The TNT did not shoot well.
Also, I want to clarify I'm in no way trying to invent a "better" bullet. Just bring the ogive further up...
I'm sure someone has tried it before... Any experience with game would be appriciatted.
Thanks