Hill Pumps Dry-Pac Kit for MK4, MK5 Hill PCP Air Pumps - Z4128-640
Optimized for the MK5 Pro Hand Pump. Benefits for PCP Shooters. Owners of the MK5 Pro who want to maximise pump lifespan. MK4-MK5 Pro Hill Pump Dry Pac Kit. Why Choose the Hill Dry‑Pac Kit?. 2 x Hill Colour Changing Dry-Pac Sachets.