missileman2000
If you really need to retain rivets you must figure out which are dome head and which are flush head. Some kit mfgs do not discriminate Flush head rivets do not show on painted surfaces, only on bare metal, with a very slight difference in color.
I'm searching for photos of the BF109E to see which type of rivets are used. So far, can see that some of the rivets at the engine cowling, namely around the exhaust stubs, seem to be the dome type.