Re: 270 WSM brass and load data
I settled on Win brass, Fed215 primers, and IMR4350 with 62.5 grains using 140 Accubonds and Ballisic Tips. Groups with both in the .25-.5 MOA range with my Wnchester Supergrade Velocities run around 3200FPS with tight spreads. I have had issues with temp sensitivity with the Reloader powders.
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