Nearest substitute bullet?

[eastwood44mag]

Trying to find a substitute for a Winchester Balistic Silver Tip, .204 32 grain. They don't offer it, but it shoots great in my CZ, so I want to duplicate the load.

Thanks.

 

[freakshow10mm]

Just the normal Nosler Ballistic Tip. The BST is just the Nosler with a coating on it and an aluminum tip instead of plastic.