Military Shotgun. Web the benelli m4 tactical shotgun 12ga 18.5” is the combat shotgun of choice for the united states marine corps. Military was the only major power to use shotguns in world war i, issuing a modified winchester model 1897, known officially as the model 1917 trench.
Web the benelli m4 tactical shotgun 12ga 18.5” is the combat shotgun of choice for the united states marine corps. Benelli equipped it with the auto regulation. However, by the 1960s this relatively.