Airtronic USA, Inc., Metal Storm and DSTO have collaborated to develop the Managed Lethality Grenade Launcher System (MLGLS). This system attaches to a 40mm M203 less-than lethal grenade launcher and enables it to fire blunt impact and (HEMI) rounds at different muzzle velocities depending on the range to the target. This results in safer and more effective deployment of non-lethal force over greater ranges, without having to carry a separate weapon or a variety of rounds. The M203 retains its full capabilities to launch conventional lethal 40mm rounds.