The MP5-SD Nitro is a CS:GO skin from The Control Collection and was introduced on 03 December 2020.
Steam Market
All CS:GO Nitro Skins
Introduced: 27 November 2013
The Safehouse Collection
Introduced: 26 May 2015
The Chop Shop Collection
Introduced: 1 July 2014
The Overpass Collection
Introduced: 01 September 2018
The 2018 Inferno Collection
Introduced: 03 December 2020
The Control Collection