An episode of "Life".
Detective gets shot, lives, recovers. Doctors give him the lead "slug" that they removed from his chest. At his home, he fires up his coleman stove, heats the deformed lead slug in a realistic looking little dipper thing and pours a new bullet into an actual bullet mold. I don't know if a coleman stove LP gas burner is enough to melt a spent bullet, but otherwise, so far it's believable.
Next he takes an empty 9mm brass case and uses that to scoop gunpowder out of a bowl. No measuring, no weighing, just scoops it full of powder like he was scooping coffee with a coffee measure thingie.
Places his newly cast lead bullet in the case and taps it into place with his needle nose pliers. No crimp or anything.
He then loads it into his Beretta magazine appropriately and goes on to find and shoot the guy that shot him with the same bullet the first time.
Sgt Lumpy