Messerschmitt Bf 110D-1/R-1 Dackelbauch?

[Lucky13]

....how many were used as nightfighters and where were they based, were NJG 1 the only one using them?

 

[Ryewit]

I'd say that profile got the codes wrong. They were a mid-to dark gray.
Also note the ETC rack under the wings

 

[Lucky13]

Any idea, how many of these flew as a nightfighter, must be rather cumbersome with that bellytank....

 

[pbehn]

How many were made?

 

[Glider]

How many pilots wanted to fly it NONE