Sniper Rifle Sci-Fi 3d model

Originally modelled in 3ds max 2015. Final images rendered with VRay 3.2 All elements non-overlapping unwrapped. No displacement or normal map, only real geometry. files: MAX2015- materials: Multi/Sub-Object; VRayBlendMtl; VRayMtl; VRayLightMtl; VRayDirt. Other formats exported from 3ds Max 2015: MAX2013- VRay 2.3 render. OBJ - archive file contains 31 elements without materials with individual non-overlapping unwrapped UVs. Models: 31 objects dimensions: 112mm x 1491mm x 326mm modify: TurboSmooth (on by default, Subdivision level 2) Subdivision level 1: Polygons-373329 Vertices-186828 Subdivision level 2: Polygons-1493313 Vertices-746820 textures: All the textures in grayscale. They are used as masks. 1 Grunge Texture (png 2048x2048), 1 mask (jpg 512x512), 1 mask (jpg 1024x1024), 12 mask (jpg 2048x2048), 1 Environment map (exr 4000x2000).