There is no such thing as a "high BC cartridge". There are high BC bullets which generally work better in a faster twist barrel because the bullets are longer. Go buy some one 190 Nosler Accubonds or some 175 LRXs load them in your 1:10 30-06 modern bolt rifle to 270 pressures and be done with it.

Last edited by Mike_Dettorre; 02/22/22.
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