I've been shooting a new 6x45 upper from Dedicated Technologies in 6x45. It shoots amazing groups (pretty consistent 1/4") with 60 gr Sierra HP and H322, AA2015, or H335, but that bullet is far from a longer range bullet. I've got some 243's for longer ranges, but I'm looking at the 58 gr Vmax for 500 and in. Does anyone have a pet load with any powder for the 58 Vmax? Midway only has the moly in stock...are they worth a try?