big line of ar-15 ammunition with copper plated bullets

223 556 ammunition ar-15 ar15 armed army assault automatic big black boattail bullet bullets caliber cartridge cartrudges closeup conflict control copper crime danger defense gun hollow hollowpoint homicide isolated lead lethal line lots macro marksmanship metal military munition murder plated point power protection rifle security selfdefense semiautomatic shell shiny shooting silver single violence violent war weapon