The CAR-15 is simply an M16 with a short, ... but the improved M16A1 version now in use is tough and will take as much rough handling as either the M14 or the old M1. My M16 has never let me down. ...

-These weapons, which use 6.8mm rounds, will replace the decades-old M16/M4 rifles and M249 SAW machine guns that fire 5.56mm rounds. Units in the Indo-Pacific region, including the 25th Infantry ...