How many separate steps are in the cycle of operation for the M9 service pistol?

The correct answer, indicating that there are eight separate steps in the cycle of operation for the M9 service pistol, aligns with the standard understanding of how semi-automatic pistols function. The cycle of operation includes the following steps: feeding, chambering, locking, firing, unlocking, extracting, ejecting, and cocking.

This systematic sequence ensures that every shot fired is properly loaded and discharged, maintaining reliable operation and accuracy. Each step plays a critical role in the overall mechanism of the firearm, ensuring that it functions smoothly and that subsequent rounds are ready to be fired. Understanding these steps is fundamental for proper handling, maintenance, and troubleshooting of the M9 service pistol.