What is the cycle of operations for the service rifles?

The cycle of operations for service rifles is best encapsulated by the detailed sequence described in the correct answer. It outlines the full range of actions necessary for the rifle to function properly after each shot is fired. This includes the firing process, followed by unlocking the bolt, extracting the spent cartridge, ejecting it from the chamber, and then cocking the action to reset it. The cycle continues with feeding a new round into the chamber, which is then locked in place to prepare for the next shot.

Understanding this sequence is crucial for operating a service rifle effectively and highlights the complexity of automatic and semi-automatic firearm mechanisms. Each step is essential for ensuring that the rifle operates reliably and consistently, particularly in a military context where efficiency and accuracy are paramount. Recognizing the importance of each stage in the cycle helps in troubleshooting any issues that may arise during operation or maintenance of the weapon.