Detailed 3D model of the cold war American M42 Duster anti aircraft self propelled gun.
Model created in 3ds Max 2013 and converted in multiple formats. All formats include materials and texture maps. The Max format uses mental ray materials and render. There's no need for a third party plugin or anything else, just drop your model in the scene and hit render.
Accurate scaled model, units cm.
Model centered at 0, 0, 0 axis coordinate points.
Main objects correctly grouped and named accordingly.
The turret is a separate object so it may be rotated at will.
The guns are a separate object, linked to the turret, pivot point correctly placed, so the elevation may be set at will.

Main Textures (PBR):
body base color 4096 x 4096px
body roughness 4096 x 4096px
prot base color 2048 x 2048px
prot roughness 2048 x 2048px
turret base color 2048 x 2048px
turret roughness 2048 x 2048px
wheels base color 2048 x 2048px
wheels roughness 2048 x 2048px