It is a new UMP-45 skin from the Counter Strike series. The skin was released as part of an operation. This weapon is a submachine gun that can be equipped with a silencer. In the game, the skin has a cool design, making it one of the most sought-after skins in CS: GO. The authors were inspired by the US Army and its equipment. Exchange your Soul Gems for StatTrak™ UMP-45 | Corporal! The UMP45 is a submachine gun, which uses the cartridge .45 ACP. It is a new type of weapon, created in 2001 by German company Heckler and Koch. The main advantage of this gun is its high precision and low recoil, making it ideal for rapid fire in close combat. The UMP45 with a silencer and a red dot sight was painted by our artist with the name Corporal. Exchange your Soul Gems for StatTrak™ UMP-45 | Corporal. UMP45 is a submachine gun that was introduced in the Counter-Strike: Source game. It is a silenced weapon with medium damage and high accuracy. It has a firing range of 50 meters and its bullet speed is 240 m / s. Exchange your Soul Gems for this great gun!