Howdy - I'm another newbie here. Mike, I know this may sound squirrley, but try putting a more than normal glob of hand lotion on your hands and rub in your hands, you should have a good amount of residual left on your hands. Pick up your gun and rub it down good with your hands.
Once your residual lotion is gone, and it seems rubbed in the gun, (if not in the gun, then rub it in) then wipe it down good with a soft dry cloth.
After an hour ligthly oil the gun and wipe off.
Let us know if it looks any better.
I know it sounds crazy, but I have had luck doing this with some other guns that got dulled; eg EAA Witness (metal frame,black coating), CZ 85 (blue) , and polymer guns, Glock, Steyr Aug. These guns all got dulled from using "bore scrubber " type products.
Trust me it won't hurt the gun. You can buy 4 screaming pups for what one Aug costs.
Good Luck
Reinz