ACV Army 1 to 285 with M129 Grenade Launcher

This is an updated version of the PACV (Patrol Air Cushion Vehicle) used by the U.S. Navy in Vietnam. This updated version was for the U.S. Army to use to patrol the Mekong delta. The big differences are the two ring mounts for crew served weapons rather than the one twin M2 .50cal mount, and depending on the tail number of the ACV it may have had a M129 automatic grenade launcher on the port/ left side of the ACV. This version of the model is with the M129 grenade launcher.