With the FX Dreamline Power Plenum you enlarge the plenum of your FX Dreamline or FX Dreamline Bottle with 17 cc. This results in more power and with that more speed which can be necessary when using heavy pellets or slugs to reach their optimum speed. This will enhance the accuracy.

The FX Dreamline Power Plenum can simply be screwed on, enlarging the existing plenum. The plenum is, simply said, the chamber filled with compressed air in front of the transfer port. The air inside will be released when pulling the trigger. Besides pressure, the volume of air is of large importance for the speed of a pellet or slug and by adding 17 cc, an improvement in speed of up to 40 m/s (130 fps) can be reached.

Of course you can still adjust your FX Dreamline to every power level you need. It’s only the adjustment range that is widened by adding some to the top.

Will also work on FX Streamline

Please note: this Power Plenum is not suitable for the FX Dreamline Bullpup bottle version.

Each plenum tube adds 27mm to length