I discovered my BRNO ZKK 602 375 H&H can handle loaded rounds of more than the max COAL of 3.600''
So, instead of loading the Barnes 270 grains TSX at 3.600'' with a jump of .220'', I loaded a series of rounds at :
3.770'', 3.745'', 3,720 and 3.695''
Even at these lenghts, they cycle and feed...