Tuning FX barrels

Hello one and all across the water.

I am after a bit of advice please. I have at home these fine rifle Crown Continuum/Impact MK2/ Maverick and finally a DreamLine. We call them Familie guns as both my daughter when not deployed with the Army and my Son who is in the Navy shoot along with this old veteran. The question that is should know the answer to but for sum silly reason I do is are Barrel kits interchangeable between the FX Guns. We have several barrel kits for the impact and would like to use them on the Maverick and Dreamline both are the compact versions.

Any and all advise would be gratefully received. 
 
I can tell you the impact and Maverick barrels are the same but the shrouds are different . so you can use the barrels on both guns just changing the shroud to match the gun.

Shroud simply screws off the barrel ...easy change 

Have been told the Impact shroud will work on a Maverick but not the Maverick shroud on a Impact. Have NOT tryed it personally 

I know nothing about the Dreamline so cant answer that one