A little different but maybe the 375 Raptor
We are doing a 9,3 with the same powders as the Raptor... and a long throat.
93Jimbo will be the name... I'll put up details as we proceed.
185 gr. Lapua bullets may get to 3,000 FPS (in theory)... but it is all theory for now.
We will also be testing 232 gr. Normas.