The Saints Row Mods website now offers a first release of an SDK to support mod development for Saints Row IV, the latest installment in the open-world action series. Word is: "This SDK (Release A) includes tutorials, template files, and tools for creating your own new weapon models for use ingame." They also have a tutorial including sample assets, saying: "archive of *all* weapons from Saints Row 3 / 4 in FBX form." Thanks Rock, Paper, Shotgun.