Good read.
http://www.ammoland.com/2017/01/brie...#axzz4VNwRWJAb

Never really thought much about it before but found it interesting that decision to switch from .30-06 to 7.62x51 NATO (and later to 5.56x45 NATO) was driven mostly by weight. Less weight = more rounds that a soldier could carry into battle. Makes sense.
Longer article here http://www.nramuseum.org/media/940585/m14.pdf
http://www.ammoland.com/2017/01/brie...#axzz4VNwRWJAb

Never really thought much about it before but found it interesting that decision to switch from .30-06 to 7.62x51 NATO (and later to 5.56x45 NATO) was driven mostly by weight. Less weight = more rounds that a soldier could carry into battle. Makes sense.
Longer article here http://www.nramuseum.org/media/940585/m14.pdf
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