This study warns of terror threat posed by 50 caliber rifles to helicopters, and warms that they can penetrate armor plating, pierce rail cars carrying toxic chemicals, and destroy aircraft.
Violence Policy Center
Research, Investigation, Analysis & Advocacy for a Safer America
This study warns of terror threat posed by 50 caliber rifles to helicopters, and warms that they can penetrate armor plating, pierce rail cars carrying toxic chemicals, and destroy aircraft.