This middle poly AKM created with 3ds Max 2014. All objects are named correct for easy selections and management. All materials and textures named correct. No Photoshop or compositing used, Product is ready to render out-of-the-box. Model is centered at 0,0,0.
Textures created with PBR techniques. There are two archives with textures for V-Ray (diffuse, glossiness, height, ior, normal, reflection) and Marmoset (ambient occlusion, base color, height, metallic, normal, roughness). So you can use this model both in V-ray and in engines such like Unity, Unreal.

All textures of AKM are 4096*4096, of bullet are 512*512.

File includes the model with the environment. Cameras, lights, render settings are included! You can press render and get the result.

You can decrease resolution of textures if you need. Model is perfectly suitable for games and game engines.

If you don't need additional magazine you can easily delete it. And in this case you will get 9337 polygons instead of 12102.