RMR Bullets Home › Forum › General Reloading Discussion › ballistic coefficient for RMR 3GH bullets › Reply To: ballistic coefficient for RMR 3GH bullets
November 8, 2022 at 11:11 am
#459096
Participant
I have not had a chance to try the 75 3GH but Hornady uses a .395 G1 BC for their 75 BTHP. That\’s where I would start.
Remember that posted BCs are an average because velocity affects BC. A lower velocity will yield a lower BC.
