The misunderstood middle child of the SMG family, the UMP45's small magazine is the only drawback to an otherwise versatile close-quarters automatic.
A custom paint job has been applied which resembles an x-ray; rib cage and all.\"Please remove all metal objects from your pockets\"

This skin is available in wear conditions from 0% (Factory New) to 55% (Battle-Scarred).
The values were set by the game development.