This item commemorates the 2016 MLG Columbus CS:GO Championship.
It was dropped during the All-Star match between All-Star Team America and All-Star Team Europe, and autographed by Oleksandr Kostyliev who was the most valuable player in that round.
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 spray-painted with radiological warning hazard patterns.