It holds the cartridge in place for firing.
The chamber of a firearm is the part that holds the cartridge when it is in position to be fired.
Ensure that the firearm is not loaded: check the chamber, magazine well, etc....
Dimensionally similar, but they are not exactly the same. A firearm with a 5.56x45 chamber can accommodate the .223 Remington cartridge, but a firearm with a .223 Remington chamber cannot accommodate the 5.56x45 cartridge.
Chamber empty in a retention holster
To insure that a firearm is in safe condition to use.
In reference to a firearm, a firearm is considered loaded when there is a live round of ammunition "...in, or attached in any manner to, the firearm, including, but not limited to, in the firing chamber, magazine, or clip thereof attached to the firearm..."
The EJECTOR. The EXTRACTOR withdraws the empty case from the chamber, but the EJECTOR throws it out of the firearm.
The Purpose of the Stomach Chamber is to make the food more and more blended. Like a smoothie(:
The rifling in a firearm is designed to cause the project (bullet) to spin, increase stability and accuracy.
If there is ammunition in the magazine or cylinder, the firearm is loaded.
The purpose of the chamber of commerce is mainly to create a trade network. This is aimed at streamlining business operations in a region.