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| (9mm page-4) 9mm W.R.A. Head Stamp Winchester Sub-Machine Gun Round |
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| $ 2.75 per Cartridge |
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| Winchester loaded for English Forces in the Second World War, and boxed it to hold 64 rounds to fill two Sten Machine Gun magazines. The box is marked as being produced in 1942. "W.R.A. 9 M-M" headstamp with a crimped purple primer sealant. |