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The UMP-45 Fallout Warning is a CS:GO skin from The Nuke Collection and was introduced on 14 August 2013.
Steam Market
All CS:GO Fallout Warning Skins
Introduced: 14 August 2013
The Nuke Collection
Introduced: 14 August 2013
The Nuke Collection
Introduced: 8 August 2014
The Cache Collection
Introduced: 14 August 2013
The Nuke Collection