Some years ago, folks in Siberia wanting cheap ammo for taking small game would mix cut off match tips, grind them up in a paste with water then pusn that paste into the rim of fired .22 rimfire cases. After it dried, a dose of black powder and a round ball pushed in took meat for the families to eat. They would get 3 or 4 more firings from a single case befofe it became too difficult to index easily at the firing pin's location.
US Navy Distinguished Marksman Badge 153
Former USA Palma Team Member
NRA High Power Long Range High Master
NRA Smallbore Prone Master