Shellshock

Undoubtedly my favourite of all skins.
I decided to upload Shellshock because I just thought people should be able to see it on Gamebanana.
Please rate this Shotgun up on the steam workshop and credit the original authors, not me: http://steamcommunity.com/sharedfiles/filedetails/?id=622928860

NOTE: This is mainly for the Engineer, but depending on your choice of reskin, it can be used for all classes.