Which of the following statements is true?
A)A bullet can be individualized to a weapon by the number and twist of its lands and grooves.
B)The comparison microscope is an indispensable tool of the firearm examiner.
C)The diameter of the bore of a rifled firearm is its gauge.
D)Carbonaceous smoke or soot deposited around a bullet hole is normally indicative of a discharge 12 to 18 feet or less from the target.

Question

Quizplus · Accepted Answer

The comparison microscope is essential for firearm examiners to compare bullets and cartridge cases to determine if they were fired from the same weapon.

Which of the Following Statements Is True