People and establishments are sued regularly for letting intoxicated people leave their home or establishment who then get into an accident.
You want to come up with a better analogy next time. Or, perhaps there’s some “data” I missed.
Manufacturers, specifically the ones in context, whosale their goods, retailers are the point of sale to the public.
Unless the manufacturer had direct knowledge of the sale to the individual purchasing it, they are protected from this type of claim. This is the exact case (Sandy Hook) being considered by SCOTUS.