The misunderstood middle child of the SMG family, the UMP45's small magazine is the only drawback to an otherwise versatile close-quarters automatic.
It has been painted using a Digital Disruptive Pattern (DDPAT) hydrographic.By the time you're close enough to notice the pixels it's already too late

This item only drops in states between 0% and 100% (Factory New to Battle-Scarred).