Was the AK-47 used in the Seven Years' War?
Think slowly and carefully, before giving your answer.

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
The Seven Years' War took place between 1756 and 1763. The AK-47 was developed in the 1940s.
So, the answer is no.