Re: RCBS ballistics program help needed
The actual field testing of the 300 gr 338 bullet comes up to .797 BC instead of the .750 BC that is posted.
For target work, the canting can be off in 1000 yd matches and make a change on your group size if the rifle does not track well.
For hunting, the small amount of difference on a deer size animal really does not come into play that much. At 1 or 2" your not going to miss your game.