Cleaning Eichmann Silver Bullets

Connect them to Vampire wire ?

A paste of baking soda if they are attached to interconnects. Otherwise, dip them into a solution of baking soda and salt with a piece of aluminum foil on the bottom of the container (although the solution may have an effect on the plastic housing???...dunno).

Also, you could try CAIG DeOxit.

Just did it last week - use Tarnish Shield or any other silver cleaner. I simply wiped them clean and they look like new.