Army E6 Board Practice Exam: Staff Sergeant / Sergeant First Class Prep & Study Guide

The maximum effective range for point targets with the M4 carbine is indeed 500 meters. This range is established based on the weapon's design and capabilities, specifically its accuracy and the trajectory of the 5.56x45mm NATO cartridge it fires. The 500-meter range signifies that when engaged from a supported, stable position, trained soldiers can effectively engage and hit point targets such as a human-sized silhouette.

This range is crucial for planning tactical operations and understanding the weapon's limitations during engagement scenarios. Familiarity with the M4’s effective range allows soldiers to make informed decisions on when to engage or reposition to maximize effectiveness in combat situations. Understanding this ranges helps ensure that soldiers can employ their weapons effectively, enhancing their overall operational success.