 The M13 Multiple Gun Motor Carriage MGMC, zvimwewo anozivikanwa seM13 hafu-njanji, aiva self-propelled anti-ndege pfuti inoshandiswa neU.S. Army muHondo Yenyika II kuti akanga vakapakata vaviri.50 caliber M2HB rinorema-barrel Browning pfuti. Yakagadzirirwa kupindura kune zvinodiwa kune motokari inopesana nemhepo AA, motokari yacho yakabudiswa neWhite Motor Company pakati paJuly 1942 naMay 1943. Nguva bedzi yarakamboshandiswa muhondo yakanga iri apo vaAmerica vakamhara paAnziomuna January 1944. Yakanga yakatsiviwa neyakanga yakashongedzwa zvikuru M16 Multiple Gun Motor Carriage muna April 1944. 