The UMP-45 Full Stop is a CS:GO skin from The 2021 Train Collection and was introduced on 22 September 2021.
Steam Market
All CS:GO Full Stop Skins
Introduced: 27 November 2013
The Italy Collection
Introduced: 26 May 2015
The Chop Shop Collection
Introduced: 22 September 2021
The 2021 Train Collection