These are 3D-printed 9mm Parabellum scale replicas. The bullets screws into the casing so they can be printed different colors and don't need glue to be assembled. I design full metal jacket, hollow point, and frangible bullets that all screw into the same casing.
Check out my new Banana Switchblade here.
Check out my updated .50 BMG replica here.
You can obtain a commercial license to sell prints of this here.