Contact Us Greg Black Mouthpieces 623 Eagle Rock Ave. The two piece models have threads equivalent to other manufacturer's. The choice of thread type is only available for the 'rim'. For the customer who desires a 'special' exterior design, the charge will be job specific . The reason for this is the extra labor involved in shaping the brass to your specifications.
Consultation is required to determine the final cost.
The two piece models have threads equivalent to other manufacturer's. The two piece models have threads equivalent to other manufacturer's. For the customer who desires a 'special' exterior design, the charge will be job specific . The reason for this is the extra labor involved in shaping the brass to your specifications. Consultation is required to determine the final cost.