6mm ARC

mr.big

Well-Known Member
Joined
Jan 3, 2001
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Copper Head Road
It seems it would be easier to just neck down 6.5 Grendel to 6 mm and not have to push the shoulder back. The couple extra grains of powder space is good also,

or I could just chamber it to 6 PPC ,, I've probably got close to 1000 pieces of Lapua 220 Russian that's been converted to 6 PPC,,

The PPC, ARC and the Grendel are all so close IDK why they didn't just standardize one or the other instead of goin halfway in between
 

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