WHAT DOES FEDERAL 243 AMMO 100 GRAIN MEAN?

Created by FN Herstal to defeat Kevlar human body armor, 5.7x28 ammo was a alternative to the 9x19mm cartridge and successfully penetrated a level IIIA vest at 200 meters without having issues.9mm ammunition is common for leisure shooters and law enforcement organizations. 9mm Luger is a flexible caliber suited to a variety of needs, like self-defe