The M320 Grenade Launcher is a lightweight, single-shot weapon designed to fire 40mm grenades. It can be attached to various firearms, such as the M4 Carbine, or used as a standalone weapon. The launcher features a smoothbore barrel and is equipped with a sight for improved accuracy. This versatile grenade launcher is used by military forces for various purposes, including anti-personnel and anti-material roles. It can fire different types of grenades, such as high-explosive and smoke rounds, making it effective in diverse combat situations. The M320 enhances the firepower of infantry units on the battlefield.