This video serves as a demonstration of shooting, not the production of a weapon !!! (Experimental- Do not recreate)
Black gun powder is used to fire and 9 mm steel balls.
No Welding !!!.
Production using a Lathe and Milling Machine.
The barrel is made of Stainless Steel.
Caliber is 9mm Steel Balls.
The rest is made of Steel.
WARNING !!! This video is intended for scientific and entertaining purposes only. Any actions in this video shall not be a call to repeat them ! Do not try to do this at home, the author shall not be hold liable for any of your actions performed.