805moparkid
Slant and AFX Guy
I dont think so but these idea's are sure something to be practiced. All you can do is learn and train for if the time ever comes
http://www.guns.com/2013/11/21/knife-v-gun-changing-think-21-foot-rule-video/
http://www.guns.com/2013/11/21/knife-v-gun-changing-think-21-foot-rule-video/