I don't target the big girls any more so I use them infrequently. I use what is commonly refered to as bass sinkers that are bell shaped and have the brass wire in the middle. I prefer those when they can be had/found in the proper sizes. Here is what I am talking about.

http://www.ebay.com/itm/50ct-2oz-Bel...item33919a35d3


http://www.ebay.com/itm/50ct-1oz-Bel...item4ae787e36d