| 摘要 |
The present invention relates to a recyclable gas type bullet shell. The gas type bullet shell comprises: a cylindrical body including a gas storage space having a pressure hole on one side thereof and gas discharge holes on the other side thereof, a gas discharge space into which gas discharged through the gas discharge holes is introduced, and a bullet mounting space for mounting a bullet to be fired by gas introduced into the gas discharge space; a disk-shaped piston that is disposed inside the gas storage space, moves by an impact of a firing pin through the pressure hole, and discharges stored gas into the gas discharge space through the gas discharge holes; a driving unit connected to the piston to open or close the gas discharge holes by a movement of the piston; and a bullet holding unit that separates the gas discharge space from the bullet mounting space, has a disk-shaped structure for holding a bullet, and includes gas discharge holes through which gas introduced into the gas discharge space is discharged to fire a bullet. |
