This is a computer station graphic by retired law chief Jeff Chudwin. Jeff is a well legendary law social control trainer and has served as the corporate executive of the Illinois plan of action Officers Association. Jeff of late estonian monetary unit out an electronic mail to a list of law enforcement agency firearms instructors describing his albuminoid testing of numerous .223/5.56mm self defense rounds in his law rifle classes.
Overview The investigation on the penetration of .223 ammunition has been completed. In an cause to shuffling research more meaningful, testing consisted of piece and firearm implements of war in the same testing medium. The closing results were that the .223 demonstrated inferior penetration capability than the 12 gauge projectile and the .40S&W [handgun round].