I think you need to dissect the available data of both shooting the same weight bullet at the same velocity before you can make a bold, blanket statement like that.
Look carefully at all sources of data( that you personally like, and which back your contention)break them down to their respective minutae, obsess over the 'facts' you have found. Then and only then are you prepared to go on line and dispute the findings of known experts in the most petulant way possible.
