270 WSM and 150 NP?

FOTIS

Range Officer
Staff member
Oct 30, 2004
24,140
2,738
What loads are you fellas using? I am hoping for about 3100 fps with this bullet. What is velocity accuracy like?
 
3100 fps can be reached with Magpro. Charges run from 63 to 70 grains though I find 69.6 is max and gives me 3076 fps. I normally load closer to 3000 fps as I find better accuracy at that level - using IMR4350 (charges run 56 to 58 grains).
 
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