What is the ammo capacity of the M9 Semi-Automatic pistol?

The M9 Semi-Automatic pistol has an ammo capacity of 15 rounds in the magazine, with an additional round in the chamber, giving it a total capacity of 15+1. This configuration allows for a total of 16 rounds ready for use, combining the magazine capacity with the chambered round. The M9 is known for its reliability and has been widely used by military forces, which contributes to its defining characteristics, including this specific capacity. Understanding this ammo capacity is crucial for effective tactical planning and usage in various situations, including military drills and law enforcement scenarios.