Hi, Squirrel Bait,
In that time period, ammunition makers had not yet learned how to draw solid head brass cartridges, and that meant some troubles for combat troops.
The U.S. never used the type of wrapped cartridges you are thinking of, although the British did in their Martinis (the guns - they used olives in the other Martinis). The original Boxer cartridges were of the coil type.
The U.S. cartridges were drawn copper, like a big .22 rimfire, but with an inside primer added (there were several different types). Copper won't contract after expanding like brass does, and the empties stuck in the chambers, with the extractor tearing through the thin copper rims. Depending on which book you read, the problem was either common or very rare.
Jim
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