What is the weight of the M4A1 service rifle including a magazine?

The weight of the M4A1 service rifle, when fully loaded with a magazine, is approximately 6.4 pounds (2.9 kilograms). This measurement is significant as it reflects the rifle's operational balance between weight and functionality. The design of the M4A1 prioritizes ease of use and portability, making it a preferred choice for soldiers who require a lightweight weapon that can still deliver high performance in various combat scenarios.

Knowing the rifle's weight is essential for service members as it influences factors such as carry capacity, lethality, and overall effectiveness in the field. The ability to maneuver effectively with the weapon and maintain accuracy without excessive fatigue is directly tied to this weight. Understanding these specifications helps soldiers become more proficient in handling their equipment during training and in actual combat situations.