Complete the following tasks to unlock the following weapons.

Weapon	How to unlock
AKS-49	Perform 150 kills using CMG in multiplayer
ARM-5	Complete story mode level 3
Bushwacker LMG	Perform 400 kills as Bushwacker
Bushwacker ML	Perform 400 kills as Bushwacker
Bushwacker Slug	Perform 400 kills as Bushwacker
CMG	Perform 150 kills using ARM-5 in multiplayer
D2 Crossbow	Perform 275 headshots in multiplayer
Disruptor ML76	Complete story mode level 4
Enforcer M8	Complete story mode level 2
GL32	Perform 150 kills playing Finn Cooley in multiplayer
HSK PSU .45	Complete story mode level 1
Rhino	Perform 150 kills using the HSK PSU .45 in multiplayer