I'll be using my 300Rum, pushing 200grain Accubonds at 3150.
Rem 700ss, Micky rem classic, edge fill, Zeiss HD5 2x10x44, rz600
Dead on at 200, 300 yards aiming point, +2".
Doubt the guide will let me shoot any further, but I'm good to 600+.
Shot a nice sub 2" group at 300 so she's ready