UMP-45 is a powerful SMG. The weapon has a good rate of fire and high accuracy, which allows you to kill several enemies at once. It has a removable silencer. The skin was painted with red and pink paint, which makes it even more beautiful. Exchange Soul Gems for the rare UMP-45 Riot! The UMP-45 is the most popular gun in the game Counter-Strike. It's cheap, reliable and can be used both in offensive and defensive roles. This gun is used by professional players thanks to its good results. The price of the UMP-45 is 100$. Exchange your Soul Gems for the Riot edition of the UMP-45 CS:GO skin! UMP-45 is a submachine gun from the American company SMG. It was designed in the state of Illinois in the United States. The player holds 300 rounds in a magazine and his weapon is a semi-automatic version. In CS:GO, the weapon has been painted with red and white spray paint with a pattern of leaves on it. This is one of the most popular weapons in CS:GO. Exchange your Soul Gems for UMP-45 | Riot, a free skin for CS:GO!