The M234 mounts on the front sight post of the M16 and fires either the M734 64 mm Kinetic Riot Control Round or the M742 64 mm CSI Riot Control Round.
The M234 mounts on the muzzle and front sight post of the M16. It fires either the M734 64 mm Kinetic Riot Control Round or the M742 64 mm CSI Riot Control Round.