The M203 is classified as what type of weapon?

The M203 is classified as a support weapon, designed specifically to enhance the capabilities of infantry units. It is a single-shot, 40mm grenade launcher that is commonly mounted under the barrel of an assault rifle. Its primary function is to provide indirect fire support, delivering explosive rounds to a target area, which can be tailored to various combat scenarios.

The M203 excels in its ability to engage enemy personnel and light fortifications, making it particularly effective in infantry support roles. By supplying additional firepower, this weapon standardizes the infantry squad's ability to engage targets at a longer range and with greater explosive impact than standard small arms fire.

The other classifications—anti-material and anti-tank—do not align with the M203's intended use, as it is not designed specifically for combating vehicles or destroying equipment. While it can potentially harm personnel, its primary function is as a support weapon rather than a direct anti-personnel weapon.