A.L.S. Technologies showed two new less-lethal grenade launchers at IACP, one in 37mm and one in 40mm. The launchers have break-open design for quick loading, a hammer lock to prevent accidental discharge, and collapsible stocks. They also feature Picatinny rails for mounting optics and accessories. A.L.S. says the new launchers are the lightest less-lethal launchers on the market, weighing in at just under four pounds empty.