If you already have a mouthpiece, but would like to modify or adjust it, here are your options Open throat: We can accurately bore mouthpiece throats to various sizes larger than the current throat. Replating: We can lightly refinish your mouthpiece and have it replated in silver or gold. Other services that we do not offer in-house: Cutting shanks to fit Reeves sleeves Cutting rim off and threading underparts Cutting top and threading for backbores For these services, we commend Frost Custom Brass
