All about the 21 foot rule or Tueller Drill and knife or sword versus gun.
Wednesday, June 22, 2011
Monday, June 20, 2011
Knife Attack: Rethinking the 21 foot rule
PDF of a magazine article by gun guy on 21 foot rule.
http://www.ar15.com/content/swat/200403-21_FT_Rule.pdf
http://www.ar15.com/content/swat/200403-21_FT_Rule.pdf
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