M107s were extensively used by the Iranian Army during the Iran–Iraq War.

The M107 was retired from the U.S. Army in the late 1970s when the gun was changed to the extended length 203mm tube making the new unit an M110A2.
M107s were extensively used by the Iranian Army during the Iran–Iraq War.
The M107 was retired from the U.S. Army in the late 1970s when the gun was changed to the extended length 203mm tube making the new unit an M110A2.
M107 self-propelled gun