The UMP-45 is a machine pistol designed by Heckler & Koch. The creators wanted to create a firearm for close quarters, which would be effective at firing at targets both in front of and behind the shooter. Today, it's one of the most popular pistols in the game due to its ease of use and effectiveness at close range. Exchange your Soul Gems to get the rare UMP-45 StatTrak™ Riot! The UMP-45 was designed to excel in close quarters combat, providing high accuracy and stopping power for short range engagements. It has been painted using a hydrographic of a riot shield, stenciled with the word "POLICE". This is the least expensive StatTrak™ weapon on the market! The counter-terrorist pistol UMP45 is an ideal weapon for quick elimination of opponents. It has a large magazine capacity, which allows you to fire at the enemy practically without reloading. The UMP-45 is painted in the style of the "Riot Games". Exchange your Soul Gems for the "StatTrak™ UMP-45 | Riot".