375WSM. My data was acquired in a 26" barrel Savage with an Adams & Bennett barrel. Converted Federal 300 brass and 215 primers.
270 gr. Hornady Spire Point: 64.5 gr. AA2520@2632 & 67 gr. RL15@ 2711
260gr Accubond: 68gr RL15@ 2750, 67gr AA2520@2770, 67gr AA4064@2769, 68gr AA4350@2700,& 69gr...