Based on the options provided, a plastic shell casing would typically come from a:
- Shotgun
In firearms, shotguns are known for using plastic shell casings to contain the shot or slug. These plastic casings are usually used in shotgun ammunition due to their flexibility and ability to withstand the pressure generated when the firearm is fired. The plastic material helps to seal the gases produced upon firing, ensuring the shotgun operates safely and efficiently.
Revolver and rifle ammunitions usually use brass or metal casings instead of plastic due to the different mechanisms and pressures involved in their operation. Shotguns, on the other hand, benefit from the use of plastic shell casings for their specific design and function.
