I have a 28" barrel and was looking for a slower burning extruded powder to work with. Was told Varget was too big and you could not get enough in the case. Also read were VV540 was corrosive to the throad and clogs the gas port.
Has anyone tried IMR 4320? I like what I have read about IMR 4320 but have not seen any load data for 6.5 Grendel.
Has anyone tried IMR 4320? I like what I have read about IMR 4320 but have not seen any load data for 6.5 Grendel.
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