M3A1 Submachine gun that is used by US and Allies in WW2. This model is part of an WW2 US Weapons pack that i've made. You can check it out HERE(Link will be updated after approval). This models animation previews along with other weapons are HERE.(This packages demo scene contains only the M3A1 SMG option)

To preview models better you can check out my Artstation or Sketchfab profiles.