Forum: 257 Cartridge Reloads and reloading
05-10-2007, 01:21 AM
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Replies: 3
Views: 3,988
6x45? must be a different cartridge than I was...
6x45? must be a different cartridge than I was imagining. I'll have to do some research but I thought it was just the .223 neck up AKA the 6mm TCU? if that is so I find those numbers hard to believe....
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Forum: 257 Cartridge Reloads and reloading
05-09-2007, 05:42 AM
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Replies: 3
Views: 3,988
how about the 6.8 SPC necked to .257?
it all ready works really well necking it up to .308, so why not go down a small amount? Anyone have any guesses as to what it might do?
Should be about like a 25/35 I would guess.
I would at...
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