WHAT DOES FEDERAL 243 AMMO 100 GRAIN MEAN?

The 9MM ammo is the most utilised ammo in America as well as other nations. As being a standard cartridge to the NATO and non-NATO forces, the 9mm is likewise used by over 60% of law enforcement officers in The us.I are actually acquiring this ammo though in Afghanistan to implement on my return house and am usually stunned at how immediately the o