MT9加长弹匣+优化弹壳

适用于MT9反吹抛壳玩具的加长弹匣，弹匣侧面有刻度指示，可以看到装载弹壳数量；最多可以装载18颗弹壳。 The extended magazine suitable for MT9 back-blown shell throwing toys has a scale indication on the side of the magazine, and you can see the number of loaded shells; Up to 18 shells can be loaded.   包含优化弹壳，前部加倒角，使桥夹装弹更流畅。 Includes optimized shells with chamfered corners at the front for smoother loading of the bridge clamps.   需要五金： 压缩弹簧0.7*12*150 1根 Hardware required: Compression spring 0.7*12*150 1pc