Fx Impact .22 Barrel Shroud making contact the Valve Control Knob (Fixed)

"Ted"I don't have a .22 telescopic shrouded barrel for my Impact (yet), but I do know from my own testing that the forth graduation dash is the max for valve control. Anything beyond that is unneeded. So, perhaps, screw it in until it is at least even with that dash, and see if that prevents the two from touching.
Ted, I turn the Valve control to even with the forth dash and shroud is still touching. 
The shroud now has a small scratch on the finish from the contact of the valve control😁



The shroud finally clear the valve control just pass the third dash