whalelovers2000 asked:
During the process of loading, firing and re-loading, the firearm experiences several mechanical events that imparts markings to the projectiles and cartridge cases. Discuss what we typically can expect to find after close examination of these items.
Melinda
During the process of loading, firing and re-loading, the firearm experiences several mechanical events that imparts markings to the projectiles and cartridge cases. Discuss what we typically can expect to find after close examination of these items.
Melinda
