A quick and dirty improvised firearm assembled using pipe fittings available at any hardware store. Ammunition in this case has been improvised using nail gun charges with the crimp removed and a lead projectile inserted. The weapon functions by pulling back the ball end of the spring loaded striker bar and releasing to fire.
“Chief Superintendent Pete Henrick, commander at Birmingham East police, said: “Experts examined and test fired the handmade gun. It was found to be a viable firearm and therefore a lethal weapon in the wrong hands.”