Low Poly Tank Game kit highly customizable for video game engine use. The fIle format is FBX, the scene has approximately 24.5k Triangles, 2.4k Quads including 18 standard textures. There are around 12 models within the kit, each including modular parts which can be easily mixed, matched and edited to create more custom designs. Default group and material names have now been included within V4 as requested.  Have fun with the kit and please send works that use the kit and credit digitalste.com.
 
Example Project can be viewed here
Thanks for downloading please report any issue directly!