Created in real world scale - cm. I used Maya 2013 for modeling, photoshop for texturing and mental ray for rendering.
The scratches on the metal and wood are on a separate layer that can be turned off. The color of the wood can be changed easily with hue/saturation.
Textures are at 4k resolution and include diffuse, reflection, normal, and gloss. Both PSD's and Targa's included. I also included the bump map I created and then brought into crazy bump to make the normal map.
UV's are laid out in 0 to 1 space. There are 2 different UV sets for the textures. One includes all metal materials the other includes the wood, plastic barrel guard and the bullet. I did overlap some UV's that I didn't think would be very important to save some texture space.
I used 5 different materials that are all mia_material_x_passes. 2 for the wood (1 for the basic wood texture and 1 for the plastic covering the wood). 1 for the bullet. 1 for the plastic barrel guard. And finally, 1 for the metal.
Materials DO NOT transfer into fbx. or obj.
The HDR that I used for reflections for rendering is NOT included.