I just started reloading for this caliber. I have been working with the 285 gr Hornady's. I finally found some 300 gr MatchKings in stock and picked a few boxes up. I am curious as to what you guys have been loading these with?
I have following powders on hand:
IMR 7828SSC
Retumbo
H1000
RL25
I have following powders on hand:
IMR 7828SSC
Retumbo
H1000
RL25
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