It looks proper on a match gun. Mine has a weird pattern !! LOL But then I am not handy with an airbrush as some, LOL.
My understanding is that Beeman guns were expoxied on at their request. Do not know about Daisy. It seems a strange thing to do on a gun that begs to be adjustable. Mine has the straight sleeve as well but my T has no sleeve...much better for me ....GB