Function of extractor, ejector ,dis-connector , return spring and bolts at AK -47?

Extractor: The extractor is responsible for removing spent cartridge casings from the chamber after firing. It grips the rim of the casing and pulls it out of the chamber.

Ejector: The ejector is responsible for forcefully ejecting the spent cartridge casing from the firearm after it has been extracted by the extractor.

Disconnector: The disconnector is a safety feature that prevents the firearm from firing multiple rounds with a single pull of the trigger. It ensures that the trigger must be released and pulled again in order to fire another round.

Return spring: The return spring is responsible for returning the bolt carrier group to its forward position after each shot is fired. It also helps absorb recoil and maintain the proper cycling of the firearm.

Bolts: The bolts are components that lock the chamber and breech together during firing, ensuring that the cartridge is properly sealed and the firearm functions correctly. They also help to absorb and redirect the force of the fired round.

Extractor:

- Extracts the empty cartridge case from the chamber after firing.
- Grips the cartridge rim as the bolt moves rearward.

Ejector:

- Ejects the extracted cartridge case out of the receiver.
- Acts as a stop for the cartridge case during extraction.

Disconnector:

- Prevents the trigger from engaging the hammer again after a round is fired.
- Releases the trigger after the bolt carrier completes its rearward cycle.

Return Spring:

- Returns the bolt carrier to the forward position and cocks the hammer for the next round.
- Stores energy during the rearward motion of the bolt carrier.

Bolt:

- Houses the firing pin and locks into the barrel during firing.
- Cycles the action of the firearm (load, fire, extract, eject).
- Rotates to engage and disengage the barrel locking lugs.

write kinds of connector in additional market?