Ключевые слова: 40, 223, 556, 9mm, active, america, ammendment, ammo, ammunition, armed, association, background, brass, bullet, bullets, caliber, cartridge, closeup, concept, conflict, crime, danger, defense, firearm, gun, handgun, kill, laws, legislation, mass, metal, military, national, nra, pistol, police, protection, rifle, safety, second, security, shoot, shooting, shot, steel, target, violence, war, weapon,