Warzone best MP5 loadouts: Our MP5 class setup recommendations and how to unlock both MP5s explained How to get the most out of both Modern Warfare and Cold War MP5s in Call of Duty: Warzone. Updated on 21 December 2020 The MP5 is one of the deadlier close quarters weapons in Call of Duty: Warzone, and if one of them wasn't enough, there's actually two base variants of the weapon in the battle royale game - one from Black Ops: Cold War, the other Modern Warfare. Warzone's Verdansk map is obviously massive, which you'll no doubt know by now if you've spent any time roaming the vast Ukraine-based map. Therefore, while the MP5 might be better suited for close range combat, there's a trick you can pull with the Perks in Warzone to carry a second primary weapon on your custom MP5 class, backing up for the SMG with a long range weapon.