We saw the Zoxna HL1+ Mortar at the IWA Outdoor Classics 2017 and now it's finally released. You can get yours if you are a reseller from SKWAirsoft right now... "ZOXNA HL1+ MORTAR. Water balloon launching mortar for airsoft activities and training (safety forces). Launches water balloons at an approximate distance of 150 m. Actioned by co2. Up to 60 bar of pressure."