.610″ LB Trumpet Mouthpiece $115.00 – $140.00 If you’re really “Something” on lead trumpet, this mouthpiece is for you! It has a .610″ inside rim diameter, a medium shallow to shallow drop-V cup, a slightly tight (#28) throat, and the Legends Vegas (slightly focused) backbore. It’s got everything you need for endless power in the upper register. Select options