I'll be trying them in the .260. Same length/bearing surface as the 143, just a thinner jacket and more lead. I get 2750 with the 143 so I can't imagine it being an issue to get somewhere around 2600-2700 with an extra 4 grains of bullet.
I'll be trying them in the .260. Same length/bearing surface as the 143, just a thinner jacket and more lead. I get 2750 with the 143 so I can't imagine it being an issue to get somewhere around 2600-2700 with an extra 4 grains of bullet.
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