Unlock 870 MCS: points; Unlock ACE 52 CQB: points; Unlock The final mission of the Battlefield 4 campaign begins with the.
Battlefield 4 ACE 52 CQB is an unlockable carbine that can be used by any class in the game. The ACE 52 is the larger caliber version of the ACE 23 assault.
For Battlefield 4 on the PlayStation 4, a GameFAQs message board topic titled " ACE 52 CQB with Heavy Barrel and Angled grip = God Mode.". Battlefield 4