I worked with three Mark Vs in .340. The first guy wanted to use Nosler Partition 210s. I regularly got 3/4" three shot groups at 100 yards. The next one was a regular 1" shooter and the last one was always good for 1 1/4". The last two used Nosler Partitions 250 grainers.
To me the Mark V is a very good starting platform. My prefered rifle hss a Mark V.
