Although the UMP-45 is a relatively new weapon in the arsenal of Counter-Strike, it has already gained a lot of popularity among players. The model of the gun in this version is based on the UMP-45 Primal Saber. This product was painted with a template of a saber. Exchange your Soul Gems for the UMP-45 | Primal Saber. UMP-45 is a submachine gun of the American military. It was designed for the US Army to replace the M-3 submachine gun. The UMP has similar features to the MP5 submachine gun, but it is much lighter. It was painted with a brown spray paint as a template. Exchange your Soul Gems for the UMP-45 Primal Saber. UMP-45 is a submachine gun of the USP series. This weapon has a medium rate of fire, but its recoil compensator allows it to maintain accuracy even when fully automatic. The UMP-45 is an excellent choice for close encounters. It was painted with red spray paint and used as a template for the saber shape. Exchange your Soul Gems for the UMP-45 Primal Saber.