5.56x45mm NATO Magazine is a form of ammunition, created in an Assembler. In Survival Mode, these must be in an Engineer's inventory to use the Automatic Rifle. They are usable in the Interior Turret and Automatic Rifle, providing a relatively accurate and very high rate of fire intended for player on player engagements.
- As of December 2014, no matter how many clips of ammo are in your inventory, you will only be able to fire approx. 30 rounds before it uses all the ammo.