Heaviest Headshell?

There are better looking screws (compared to SS) available from ebay, this what i've been using with my Reed 3p to add a bit of mass. 

Here is another heavy headshell from AudioCraft which i am using with low compliance carts on my SONY PUA-7. In my arsenal this is the heaviest shell. 

I forgot to mention anothe one on the heavy side
The Orsonic AV-101 Black or Silver, they are often on ebay NOS

I forgot to mention anothe one on the heavy side
The Ortonic AV-101 Black or Silver, they are often on ebay NOS