We had a couple-few Ithaca 37 Trench and Riot guns in our arms-room in the Army. I preferred the 37 Riot with a European style slip-over sling (usually made by the Riggers) over EVERY other trench or riot option available. They were wonderfully easy to maintain a sustained re-load on the go from loose shells in your jacket pocket.My HD shotgun:
Here is something you may find useful....
View attachment 870510 Here’s a Model 37 that went to Vietnam, in the hands of the man who used it, Patches Watson...The Point Man