YOOO MY NEW MINI XM4 SMG BEST CLASS SETUP IN CALL OF DUTY: BLACK OPS COLD WAR IS SO OVERPOWERED IN CLOSE RANGE GUN FIGHTS! YOU NEED TO USE THIS CLASS SETUP FOR THE XM4 RIGHT NOW IN COLD WAR TO RAISE YOUR KD!
XM4 is a CHEAT CODE after UPDATE in Black Ops Cold War.. (BEST XM4 CLASS SETUP) COD Gameplay