M16 rifle

The M16 Rifle is a submachine gun featured in Call of Duty: Sino-War. It is the main machine gun used by the United States Army.

Call of Duty: Sino-War
"A M16A3 model of the M16 rifle. It is effective in close range and fires powerful. It's notoriously inaccurate at a distant but compares with a high rate of fire."

- Call of Duty: Sino-War manual description

Campaign
The M16 rifle as a high magazine capacity and damage. As while as a minimal recoil, making it a good weapon of all ranges. However, ammo is not always readily available, but the ammo is still plentiful. It also features a select fire mode which allows its users to switch between fully-automatic and semi-automatic modes of fire.

Mulitplayer
The weapon is most likely to appear in muiltplayer mode as a weapon choice for the American team.