Gives you permanent access to the Rusty SkinPack
example:
Guns included in the pack: Assault Rifle, Bolt Action Rifle, Custom SMG, LR300, Revolver, Semi Auto Pistol, Semi Auto Rifle, Thomson, and Water Pipe Shotgun
Example:
When holding an LR300 and typing /skin, the Rusty Skin will be an option for you to pick.
If you want a skin to be auto equipped do /skin auto.