The act of ensuring you have cover when firing is known as what?

The act of ensuring you have cover when firing is referred to as position security. This concept involves maintaining a strategic position that reduces exposure to enemy fire while providing the ability to engage the target effectively. Effective position security allows a rifleman to utilize natural or man-made features in the environment to shield themselves from incoming fire, making it a crucial aspect of tactical operations during combat.

By focusing on position security, a marine can enhance their survivability and operational effectiveness, which is essential for mission success. The other concepts, while important in their own right, do not specifically address the necessity of having effective cover while engaging a target.