Hi all.

Picked up an FX independence today. Unfortunately it is no longer independent, but has had a 500mm fx tube fitted.
I know nothing about these, but was wondering about the differences between mk1 and mk2. Mine has a foster filler on the action and no power adjuster. Are the barrels a different fitment or indeed the same as other models?. I have a .177 setup that I will want to sell or swap for a .25.
The barrel is very skinny with the tube and I would like someone to make me a full length shroud to both fill the gap and effectively moderate the gun. Any info would be welcome.

Rob