What does 'cocking' refer to in the cycle of operations of the M16A2?

Cocking refers to the process of returning the bolt to a ready position on the M16A2, which prepares the rifle to fire a round. In the cycle of operations, cocking is crucial because it ensures that the hammer is drawn back and held in position until the trigger is pulled. This action is essential for the firearm to function correctly; without proper cocking, the rifle would not be able to engage and fire effectively. The timing of this step ensures the weapon is ready for the subsequent chambering and firing of a round, directly affecting the weapon's reliability and performance during use. Understanding this step is vital for effective firearm operation and maintenance.