Mancraft PDiK V2 Gen. 2 HPA Engine (Semi-auto Only)PDIK Pneumatic Drop in Kit standard a set of components which allows converting a AEG rifle into gas powered rifle. It is cheap and very effective method of upgrade. New generation of the PDiK! PDiK Gen2! This one will have many new features and many cool features! Short list: Close bolt: it shoot first, then wait to make sure shot is perfect, and reload! Adjustable nozzle: you can regulate your nozzle to the exact setup you need. You will be able to