Norma VERMINXTREME .223 Remington 55gr (900 rounds)NORMA VerminXtreme delivers massive shock effect when you need to take aggressive measures against natures most relentless intruders. Shortly after the introduction of the . 222 Remington experiments began to make a similar cartridge for military use. The advantages were obvious as a soldier naturally can carry many more rounds of a much smaller and lighter cartridge. Drawbacks was the reduced long range potential of the smaller bullet and its lesser