FX Impact Power Block Valve Block Upgrade with 720 plenum, valve etc.

This kit converts any FX impact (MK1, MK2, M3) to Power Plenum 720 including the latest power block. If you have an early MK1 please contact us first as depending on your setup other parts may be required.

Comes serialised with a new serial number – this is important in some countries where airguns must be serialised – we specifically request them like this from FX, as as standard they come blank!

If on FAC please contact us as we will need to get the block made up with your existing serial number.