That's a good start !
Noboby has put a single "tin" in his bag yet (Kastmasters,...).
Noboby has put a plug under 1 ounce (which is an upper average for France, IMO)
During my august vacation in RI, apart from a slow-sinking 1.5 Oz French custom plug (check
http://orionlure.free.fr/leurres.html), my most successful one was fully made of metal :