.610″ Best Trumpet Mouthpiece $115.00 – $140.00 This mouthpiece is a tribute to the legendary Dr. Ric Best. It has a .610″ inside rim diameter, with a very shallow V-bowl cup (similar to Bach E/F). The throat is a #27 and it has the Legends LA (medium focused) backbore. It’s got a great out-front solo sound, perfect for the “Leader of the Band”! Select options