这款12.7×108毫米子弹模型是为展示经典的重型机枪弹设计而制作，广泛应用于多个苏联/俄罗斯及中国的重型武器系统中。该子弹在多个重要的武器中使用，如DShK重机枪、NSV重机枪以及中国的54式12.7毫米重机枪。模型细节精细，准确反映了真实子弹的外形与尺寸，适用于3D打印爱好者和武器模型收藏者。

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This 12.7×108mm bullet model is designed to showcase the classic heavy machine gun round, widely used in various Soviet/Russian and Chinese heavy weapon systems. The round is used in several key weapons, such as the DShK heavy machine gun, the NSV heavy machine gun, and China's 54-style 12.7mm heavy machine gun. The model features fine details and accurately reflects the shape and size of the real bullet, making it suitable for 3D printing enthusiasts and weapon model collectors.