The M32A1 is the USMC/SOCOM 40mm Multi-Shot Grenade Launcher of choice. The M321A1 is a hand-held, gas plug operating, semi-automatic, revolving action, 40mm Multi-Shot Grenade Launcher (MSGL).
The Multiple Grenade Launcher – Less than Lethal (MGL-LTL) has been developed around the needs of the modern tactical team. The launcher is capable of firing a wide variety of 40mm LTL ammo. This adaptable launcher also features the KeyMod rail system for the addition of grips, lights, lasers, and other accessories. The adjustable stock system featured on the MGL-LTL helps the operator to achieve the correct cheek weld and length of pull. The Milkor USA Inc. MGL-LTL is the solution that sends EVERYONE home safe.
The M2A1 sight was designed to compensate for the natural drift of the 40mm grenade. The built-in light sensor dims the reticle during daylight hours and allows for a brighter reticle during night time operations.