The War Sport LVOA-C unlocks at level 24 and appears as the Colt M4A1 (CAR-4 Rifle).
Boasting a very fast rate of fire, the LVOA-C is somewhat similar to the vanilla CAR-4, but with alterations to its accuracy and stability, making it slightly harder to handle.
Optional Notes:
This weapon is compatible with the Vanilla Mod Pack, and can use most if not all custom attachments meant for AR-15-type weapons. It also includes "Gadget Position" attachments that allow you to change in which place the gadget will be placed on (top side & left side).