81式班用轻机枪是目前步兵分队新装备的主要自动武器。因此,摸索81式轻机枪在射击中的机件活动规律,掌握轻机枪连发射击的动作要领,对正确使用81式轻机枪指导训练具有重要作用。81式班用轻机枪与56式班用轻机枪相比,具有体积小、重量轻、操作使用方便等特点。是新装备的轻武器系列中结构性能改进最大,官兵反映较好的轻武器之 81 class light machine gun is the main infantry unit new equipment, the main automatic weapons. Therefore, to explore the 81 light machine gun firing mechanism of activities in the shots, to grasp the light machine gun bursts of firing essentials, the correct use of 81-type light machine gun guidance training plays an important role. 81 class light machine gun and light machine gun with 56 classes, compared with the small size, light weight, easy operation and so on. Is a newly equipped light weapons series with the most improved structural performance and the light and light weapons that the officers and men reflect better