Copy Dartgun folder from Tranq Gun Folder and put it into %systemdrive%\Program Files (x86)\steam\steamapps\common\Game Guru\Files\gamecore\guns\modern
Copy Dartgun folder from Tranq Gun\ammo Folder and put it into %systemdrive%\Program Files (x86)\steam\steamapps\common\Game Guru\Files\gamecore\ammo
Copy all files from Tranq Gun\weapons Folder and put it into %systemdrive%\Program Files (x86)\steam\steamapps\common\Game Guru\Files\entitybank\Weapons
Copy all files from Tranq Gun\scriptbank Folder and put it into %systemdrive%\Program Files (x86)\steam\steamapps\common\Game Guru\Files\scriptbank