Owners of the Hi-Capa Gas Blowback Pistol can rejoice that a carbine conversion kit is available. Retailing for US$80, the Sanctus Customs Hi-Capa Carbine Kit is a 3D-printed design allowing you to have a more stable shooting platform. E House ands Amy go over this in this SpeedSim episode of Gun Gamers... "Today on SpeedSim, E House and Amy go over the Sanctus Customs Hi Capa Carbine Kit."