Finally available! The Roundhead body is just like the stock CCI SC body but is threaded for cocker barrels. It also includes our detent modification.
Currently available in only centerfeed SC in black anno. Raw/unanodized bodies are in the pipeline and will be available soon, as will offset left and right versions.
As most cocker barrels are 1" OD rather than the 7/8" ID Phantom barrel, you will either need an undercocking kit or a 1" ID CCI pump.