Uploaded October 2025 | Updated September 2026, 1 week ago
This M1A1 pack howitzer was used by the US Army’s 5307th Composite Unit, better known as Merrill’s Marauders, to wage unconventional warfare against the Japanese behind enemy lines in the China-Burma-India Theater during WWII.
For more information on Merrill's Marauders and the fight behind enemy lines, listen to Secret WWII: Spies & Special Ops, out now.
This M1A1 pack howitzer was used by the US Army’s 5307th Composite Unit, better known as Merrill’s Marauders, to wage unconventional warfare against the Japanese behind enemy lines in the China-Burma-India Theater during WWII.
For more information on Merrill's Marauders and the fight behind enemy lines, listen to Secret WWII: Spies & Special Ops, out now.










