I measured some factory ammo and it all came in between PPU 2.347, Hornady 2.338, Sako 2.338, Federal 2.335 so I went for an aggregate of 2.34 for my Savage 22-250 1-12 twist.
Running 1455 blitzkings with a load of ADI2208 36Gr and Federal large rifle primers. Haven't done any real good testing just backwoods testing results are average but all would be in the kill zone.
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