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Method of making polymer ammunition cartridge having a two-piece primer insert
Method of making polymer ammunition cartridge having a two-piece primer insert
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机译:制造具有两件式底漆插入物的聚合物弹药盒的方法
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摘要
The present invention provides ammunition cartridge having a two piece primer insert with a flange, a polymeric middle body extending from the primer insert to a cylindrical middle body coupling region, and a polymeric projectile end having a projectile aperture mated to the polymeric middle body.
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