Don't see the size you want to order? Call us at 817-993-6400 ex 1 to special order any mouthpiece Greg Black makes.
This is our Heavy Weight option! It adds even more depth to the sound than the Medium Weight.
NEW! 4GSW, 4.5GSW, 5GSW mouthpieces. These have the 4GS rim and bore, and a #1 backbore. They are slightly deeper than a 4GS cup but not as deep as a 4GSD. They may be special-ordered for custom pricing.