What is the primary role of the assistant automatic rifleman in a fire team?

The primary role of the assistant automatic rifleman in a fire team is to support and assume duties of the automatic rifleman. This position is vital for maintaining the team’s effectiveness during engagements. The assistant automatic rifleman ensures that the automatic rifleman has the necessary ammunition, assists in the setup and maneuver of the weapon, and is prepared to take over the role if the automatic rifleman is incapacitated or otherwise unable to fulfill their duties. This support is crucial for sustaining firepower and maintaining the team's operational capability in combat situations.