Hey guys doing some reloads last night for the 264 Win Mag and noticed that the data from ADI / Hogdons is identical and a bit anaemic, but the data from Nick Harvey is in some cases 10 grains higher with the same powder and bullets (starting charges).
For example:
ADI 130 grain AR2217 56 Min 60 max
Harvey 130 grain AR2217 67 min 72 max
Makes me a bit nervous.
Anyone else noticed this with his data?
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