SubmachineGun (Apocalypse Weapons)

* 2 meshes: submachinegun and mag.

* Geometry: 17935 triangles, 16837 vertices.

* Rigged and animated: equip, fire, reload.

* PBR high resolution textures (4K).

* Channels: diffuse, normal, metallic, ambient occlusion.

* SRP support: BuiltIn, URP, HDRP.

* Unity version: +2020.3.