The Wilmington-Conn 12M Neck
Finally a real replacement for a 12m and not a copy made for a later horn from Mexico. These necks are the Sax ProShop flagship model, and have been extensively tested on many 12m baritones. We are thrilled with the results and think you will be too. This neck also works well on some later Chu Berry models.
The Wilmington Conn 12m Baritone Traditional Neck