Remembered this time to take some pictures.
Hope the FX owners can use this the Cyclone and Cutlas is almost identical to the storm the only diffs is the cocking actions used.
Use it , Don't use it is up to you
Instructions Power adjustment for FX Storm Airrifle
1. Remove but and pistol grip.
Watch out for the bearing when pulling off the pistol grip
2. Put screwdriver in hole on aluminium shaft and screw off Brass thread.
You will have to use Locktite(Blue) when reassembling later.
3. Now all you have to do is adjust the hex screw you will find looking inside the hole.
Clockwise for higher power anti clockwise for lower.
And when finished reassemble with locktite on the aluminium shaft.
Like falling out of a tree…..just let go