What is the total weight of an M2 including the barrel?

The total weight of an M2 machine gun, including the barrel, typically measures around 120 pounds. This weight is derived from the design of the M2, which is a heavy-duty .50 caliber machine gun that is commonly used by military forces. It is constructed with robust materials to handle the high rate of fire and recoil associated with its use, contributing to its substantial weight.

The other weight options do not accurately reflect the known specifications of the M2. While different configurations or modifications might lead to slight variations, the standard weight is generally accepted to be around 120 pounds. Therefore, the answer suggesting 110 pounds does not align with the established standards for the weapon’s weight.