M6 Individual Carbine with short barrel by LWRC... Not much else to say as its just M4...
Model is rigged, there is also version with separate parts(good for VR). Model have 3 main PBR Materials in 4K + separate for iron sights.
Tris:46k
Verts: 24k
Made in Blender.
UPDATE:
-Added blender file here handguard, side rails, lower/upper and grip is separated.
BLEND (Blender, filesize: 362 MB), BLEND (Blender, filesize: 362 MB), OBJ (OBJ, filesize: 360 MB), FBX (Autodesk FBX, filesize: 360 MB), DAE (Collada, filesize: 369 MB), JPG (JPG, filesize: 356 MB), PNG (PNG, filesize: 356 MB)