A futuristic concept of a submachine gun, tried to stay relatively grounded in reality but added some "out there" ideas.
The stock is magnetically suspended, in the air. Soldiers tie string, ribbon, or thick rubber-bands to keep up with them when not in use. The weapon is battery powered.
It is on the upper-end of game-ready polycounts and not animated yet. This stage of the model is free to download!
Made using 3dsmax. Textured in Substance Painter.