LISS 12G CO2 CARTRIDGES 12 Gram CO2 cartridge for ... Proudly produced in America and compatible with most air rifles, paintball guns and pistols. PROUDLY AMERICAN OWNED We are an American based ...

[Philysteak527] modified a Nerf rifle, making it semi-automatic thanks to the powers of compressed air. This is not a simple ... and uses a CO2 canister and solenoid valve for the firing action.