Heckler & Koch UMP 45.
This is my version of the Heckler & Koch UMP 45. modeled in 3ds max and zbrush. Texturing was done with dDo and photoshop. It was brought into udk for use and presented in marmoset.
In game video
I rigged the weapon in 3ds max and gave it a simple recoil animation and then brought it into udk. This video shows the weapon being used in game.