Marushin Gas Derringer 6mm X Cartridge ABS Silver -Toy Mainly Made By ABS PlasticComing with 2 6MM BB ShellsGas Source: Top Gas (12kgs) Or H134a (8kgs)Marushin Gas Derringer 6mm X Cartridge ABS Silver -ToySKU: MARUSHIN-GNBB-DERSV$125.00PriceQuantityAdd to CartBuy Now