I photographed this M16 MGMC Half Track at the Warhawk Air Museum in Nampa, Idaho. Other WWII Half Tracks include the M3 Halftrack (Autocar, Diamond T, White Motor Co.), M15 Combination Gun Mortar Carriage and the M5 Halftrack (International Harvester).
The earlier M13 MGMC (Muti-Gun Motor Carriage) was similar but with two guns in the mount.
The Half Tracks are given the -A1 specification when the raised gun position is added over top of the cab.
M16 MGMC Half Track
Warhawk Air Museum; Nampa, Idaho 2021
M16 MGMC Half Track
Douglas, Georgia 2024
M16 MGMC Half Track
Dubois WY 2021
M16 Multiple Gun Carriage
This M16 Multiple Gun Carriage was converted to a tanker for the Grant County FPD 8 in Mattawa, Wash.