Project gun I have wanted to do for years is a Ruger Mini 14. I have an old daisy Springer upper receiver heat shield and gas block, real steel 30 rd mags and a possibly real steal side folding stock. Having gone through so possible ideas AEG gear box and motor are not going to fit, kjw kc-02 would fit but the mags can't fit in a mini 14 shell, HPA would do, but I don't want a line and tank. So I have gone for AEP. I have both types of gearbox and they do fit but the Glock gearbox set horizontally will fit in the upper receiver. Now my idea is to fit the an mp7 cylinder head fitted with a extended 3d printed nozzle to fit a M14 hop up and to re engineer the tappet plate to connect directly to the nozzle and have the gear that drives the piston pull the tappet plate rather than push. So thoughts suggestions would be appreciated.