Borderlands 2 SMG Ripped Straight From Game

I got the file from here, but the person who uploaded it said he wanted to print it and it was not water-tight. This should work well, as i have looked at the toolpath in cura to make sure there are no gaps. http://onyxibex.com/2014/09/borderlands-2-gestalts-conversion-to-3d-models/