The APGL-40 is a bolt action, magazine fed 40mm grenade launcher. It is equipped with a Leupold Mark 4 Scope and foregrip which cannot be removed without modding the weapon. A foldable stock is also present on the APGL-40, it can be folded to make the weapon more compact than a normal grenade launcher. The magazine holds three 40mm M406 HE Grenades. It can also fire 40mm M651 CS Chemical Grenades as well as 40mm Smoke Grenades.