Firearms Forum: General Handgun Discussion
05-08-2009, 10:12 PM
5.56 vs 9mm
I have an argument with a fellow Airman about this. Which would do more damage at point blank range (within 25 ft): a 5.56mm NATO (M855) fired from an Colt M4 or a 9X19mm JHP (hollowpoint) fired from...