Jekyll:
Try "Messerschmitt Me210/410 in Action, Squadron/Signal Publications" by George Punka ISBN: 0-89747-320-5
Its cheap, less than $10, and you can find it in most hobby shops.
I need to go back thru the book and find the designation (there is a pic of it somewhere) , but that version had the standardt x2 MG151's cannons in the nose + x2 7.9mm MG's, then it had the x2 Mk103 30mm's mounted in the bomb bay, and then had the additional x2 MG151's mounted in a gondola under the fueselage behind the bomb bay.
I believe the designation was the Me-410B2/U2/R3 , but I could be wrong.
Jane's looks to be missing quite a few of the possible variants, including the entire B and D series of 410's.
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Vermillion
WB's: (verm--), *MOL*, Men of Leisure, Goldlandia
AW's: (verm) ACCS, Aerial Crowd Control Services, Cland