MAC-12

The MAC-12 is a submachine gun that appears in BlastGen. It only appears in the Campaign and in Multiplayer, and makes a brief appearance in the Zombies mode, however it is unusable.

Campaign
The MAC-12 is a common weapon used by the Czech Militia, it's relatively easy to obtain, since most of the militiamen are seen using it. It has a very aggressive rate of fire, even surpassing the UMP-5. It can be a good alternative to the UMP-5, as the MAC-12 is easier to obtain, and carries 30 rounds instead of 25. It also carries a large amount of reserve ammo, at about 360, which is 12 total spare magazines.

Multiplayer
It is unlocked at Rank 15, and is the third submachine gun unlocked. It has an aggressive rate of fire, capping at 800 RPM. However, the fast rate of fire can burn through its 32 round magazine very quickly. Extended Mags is highly recommended as it increases its clip size from 32 to 48. It is strongly advised not to use Rapid Fire on the MAC-12, as it will considerably increase muzzle rise, and can burn through the magazine very rapidly, even with Extended Mags. It is the most popular submachine gun in BlastGen, as its rapid fire rate quickly can down enemies.

Zombies
It is briefly seen in the intro cutscene for the map Townhouse, where a soldier is seen killing zombies with it, but was eventually overwhelmed and devoured by zombies. However, the MAC-12 is unobtainable, as it is replaced by the Uzi.