Bushmaster ACR 3D model

Here is an ACR Bushmaster that I've done for my personal project. Modelling made in Blender Texturing made in Substance Painter It is rigged, but not animated It has 8 bones : Root Trigger Front Sight Rear Sight Fire Selector Bolt Magazine EjectionPlane It has 14 differents materials, and 3 textures per materials (Diffuse Color, Normal map, AO/Roughness/Metallic) grip lower lower_details upper upper_details cross cross_back rails handguard barrel front_sight rear_sight magazine trigger