The small arms calibre discusson: Tony Williams

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Anthony G. Williams has published a well-done contribution to this decades-old dicussion about military small arms calibres:

http://www.quarry.nildram.co.uk/The%20Next%20Generation.htm

related:

http://defense-and-freedom.blogspot.com/2009/07/infantry-combat-ranges.html

http://defense-and-freedom.blogspot.com/2009/01/modern-small-arms-calibers.html

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