There haven't been many remakes of the original Combine Soldier model from 2000. 

The model uses the same flak jacket design that the old conscripts had, but the color was brown and has a beefier look. The model also uses the pouches/belt from the Combine Elite/Sniper model found in the Half-Life 2 leak. 
The model has an orange emblem on the arm, which can be seen in a piece of concept art. 

There also appear to be kneepads on the soldier, matching a piece of concept art of a stripped soldier.

The head and mask are quite different. The shape of the head/mask likely would match the model from E3 2002. We have a closeup image of the model thanks to PelPix, and several early screenshots of that iteration. The head mesh on the 2000 Combine Soldier would very likely match the mesh. The major difference, however, is that there is a strip of hair on the top, which is similar to a piece of Metropolice/Combine Guard art.

The provided files are of high quality TGA textures, as well as model sources of the old Conscript and Combine Elite models. There will also be 2002 soldier textures for reference.

THE MODELS WILL BE ON BIP01, AND WILL HAVE TO BE CONVERTED TO VALVEBIPED FOR RETAIL ANIMATIONS TO WORK! When doing so, do not add the helper bones present in standard ValveBiped rigging.

I am aware there is already a version on the Garry's Mod workshop, but the head mesh isn't the same, which is the main reason I'm requesting this. Epicplayer's is good, but not quite what I'm looking for.

Requirements

In order to receive the points bounty, you should fulfil the following requirements.

1. Completed model + textures matching the original screenshot
2. The soldier's head/mask is the same mesh shape as the later E3 2002 model.
3. The model must have the hair on the head.
4. THE HAIR ON THE MODEL MUST BE A SIMPLE MESH WHERE THE HAIR IS JUST A TEXTURE

Files

Alternate File Sources