A newly released and very nice hair, including flat top, for M4 is here:

http://www.daz3d.com/i/3d-models/0/real-men-hair?item=12269&cat=&_m=d

If you look a the promo image showing th eflat top in combination with the "real man" character by the same artist, you think, you see the duke itself, now, after 14 years are gone since the DN 3D-game.

where can i find the "combat girls"?

search here had no such results.