This gun is Yugo-copy of Soviet D-20 produced under licence.
Model comes in higher and lower poly, created in mind to suit lower and higher poly games or any other project. Only part reduced on lower poly model was the wheels tread other parts have not changed so this way shape is preserved on lower poly entirely.
Higher poly: verts-32226 faces-54000
Lower poly: verts-16038 faces-29292
Texture: 2 textures 2048x2048 with its following materials