Hi I do not know if anyone saw my last post about me designing an LM12 mouthpiece off of measurements from an archived version of Loud's webpage also I am here to include some photos of the mouthpiece also the only measurement I had to guesstimate on is the length of a shank for the mouthpiece
PS: (if u plan on a 3d print PM me also I scaled it down in the software so you would need to scale it up in a slider or blender or in other software)
https://drive.google.com/drive/folders/ ... sp=sharing 
This Link is to my google drive with pictures of the Mouthpiece
