Lost Property Riot Force 6 (古代遺物管理部機動六課 Kodai Ibutsu Kanribu Kidō Rokka, lit. "Antiquities Administration Department Mobile Section 6"), officially abbreviated as GAS-LPRF6 and commonly shortened to simply Riot Force 6 (機動六課 Kidō Rokka, lit. "Mobile Section 6"), is a subdivision of the Administrative Bureau Ground Armaments Service that appears in::Magical Girl Lyrical Nanoha StrikerS focuses on.