Why is rifling present in the bore of the barrel

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Reference no: EM132659767

Question: Write 4-5 pages that answer the following questions:

Title and reference page do not count in page amount

Part 1: • Explain how a handgun is manufactured, most specifically the bore of the barrel.

• Why is rifling present in the bore of the barrel? What is the purpose of rifling?

• Compare and contrast a revolver versus a semiautomatic handgun. How is the caliber of a handgun determined?

• Explain the difference between a bullet, shell casing, and a projectile.

• When examining a handgun, projectile, or shell casing, provide examples of class and individual characteristics.

• What is the difference between a perforating gunshot wound and a penetrating gunshot wound?

• Compare and contrast the characteristics of an entrance wound versus an exit wound.

Part 2: 1. What are the characteristics that might exist or not exist for determining the muzzle-to-target distance?

2. There are four ranges. At each range, what is the muzzle-to-target distance?

• contact to near contact

• close range

• medium range

• distant range

3. Explain the characteristics that might exist or not exist at each range. For example, a bullet hole will be a characteristic at each range.

4. What types of evidence would an investigator document from a handgun of a death scene?

Cite all references using APA citation format.

Reference no: EM132659767

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