Question

question 8
a firearm safety:
a can take the place of safe firearm handling
b ensures that a firearm will not fire accidentally
c should be released as soon as you spot your quarry
d is a mechanical device that could fail

Explanation:

A firearm safety is a mechanical device. While it is designed to prevent accidental firing, it can malfunction. Safe firearm - handling practices are still necessary and it should not be released prematurely.

Answer:

D. is a mechanical device that could fail