The M320 is a lightweight, single-shot grenade launcher used by the military. It can be attached to various firearms, such as the M4 carbine, or used as a standalone weapon. The M320 is designed to fire 40mm grenades, making it effective for engaging targets at a distance. This grenade launcher features a modular design, allowing for easy maintenance and adaptability. It includes a picatinny rail for mounting accessories and has a smooth trigger mechanism for improved accuracy. The M320 enhances the capabilities of soldiers on the battlefield by providing indirect fire support.