轻型燧发枪

例句：

1. 1. The soldier was armed with a lightweight sniper rifle.
   士兵配备了一支轻型狙击步枪。
2. 2. The police used a lightweight shotgun to subdue the suspect.
   警方使用一支轻型霰弹枪制服了嫌疑人。
3. 3. The military has been using lighter versions of their weapons for training purposes.
   军队一直在使用轻型版本的武器进行训练。