I want to say the nineteenth century not 100% sure though
Answer:
Rifling stands for the spiral grooves in the gun put by the manufacturer. And the two types of markings are the grooves land on the bullet.It is the process of figuring out the distance between the gun and its target. And it is done by looking at the patterns of the shot and the gun remainings.
Explanation:
Please mark as brainliest
Answer:
The answer is C.
Explanation:
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