KASH CAL .223REM , 55GR , FMJ , BULLET – 1000 UNITS / PACK – MIN ORDER***THIS IS NOT AMMUNITION, THIS IS A PROJECTILE.*** KASH CAL . 223REM , 55GR , FMJ BULLETS ARE SOLD BY 1000 BUT THEY COME IN BOX OF 500 SO YOU WILL GET TWO BOXES. X Treme Bullets are proudly made out of the finest materials available in the United States in order to ensure performance delivered down range with each and every shot. Our process starts with a lead billet that is extruded into wire. The lead wire is then swaged into a core. The cores are