The M9 service pistol, used by the U.S. military, has a standard magazine capacity of 15 rounds. Additionally, it can chamber a total of 16 rounds when one is loaded in the chamber. The M9 is designed to fire 9mm NATO cartridges.
9mm
Condition 2, does not apply to the M9 Service Pistol.
Ejector
The M9 is a standard 9mm round. the M9 is actually a .355 caliber
15,000 rounds.
Condition 2
The Beretta M9 utilized 9x19mm rounds (standard 9mm fare).
The effective range of the M9 service pistol is about 50 meters, but it can potentially hit targets at distances up to 1800 meters. However, its accuracy and lethality greatly diminish beyond the effective range.
How many bullets can a 9mm baretta hold
No. The frame does.
One would not need to purchase an M9 pistol. One may want to purchase an M9 pistol so they can go target shooting with it. Target shooting is a hobby many enjoy.
9x19, also known as the 9mm Luger or 9mm Parabellum.