Call of Duty is a first-person shooter game requiring highly versatile, easy-to-use weapons like assault rifles to dominate the battle royale. Assault rifles are deadly weapons with a high damage range, fire rate, and fire output and can annihilate opponents, enemy players, and zombies in MW3. Thanks to their impressive power and ability to take down foes quickly and easily, assault rifles have always been the go-to guns for many COD players.