| 41 Swiss UMC |
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| The 41 Swiss, It was introduced in 1869 as the 10.4mm for the Vetteri Rifle in Europe. The rifle was imported into the USA, and U.S. Ammunition Companies produced the cartridge until 1942. This is an older Head Stamp by Union Metallic Cartridge Company owned by Hartley & Graham, before they merged under the Remington Name which they also owned. |
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