Thanks for the comments and suggestions. Very much appreciated.
The figures are kit-bashed as follows:
Black dude- DML modern Marines torso/arms, DML '93 Delta force legs, Warriors head. M240B is also from the modern Marines set. I added the handguard from round plastic stock and drilled some holes, plus Verlinden photoetched ammo belt.
White dude- legs and torso from DML modern Marines, arms from DML SWAT team (from the guy with the shotgun). M21 is from DML sniper team (good catch, Stefan)
Jeff, I used some Tamiya pastels (sand color) to fade the overall camo effect, but you're right, it could use some more. The "shine" is mostly due to lighting for the most part.
Robert, you're right about the machine gunners hand. It looked fine when I was dry-fitting, but didn't turn out so well after final assembly. I'm thinking I can carefully saw off the hand and reposition it.
Stefan, the heads are from Warriors, and they're very good! I wish they made more modern sets of heads (I think they make 2). This was really my first attempt at figures, and my first attempt at using oils for washes, etc. All details on the faces were done with oils. I haven't graduated to painting the whites of the eyes yet, so just a simple dot to represent the iris will do for now
All in all, these figs were a great learning experience. It really made me appreciate the really great figures I've seen on this site. Thanks to all you guys for your coments and suggestions.