Someone I know picked up something similar to this for about $50 years ago. I think they run about $130. These are intended to fit inside a 37mm or 40mm flare/grenade launcher. It uses one center-fire rifle primer to "blast" the array of firing pins into the 22lr rims, causing all rounds to fire at one time.*GHETTOBLASTER » Yesterday, 5:11 pm » wrote: ↑I never seen such a thang...! \
How much du dat bad muffuggah cost... $50...?