Detail 01
Modified V cup
This is the cup design of the 5MV model.

Independent shopping perspective
A Bach Commercial Series trumpet mouthpiece with a modified V cup, #27 throat, and flatter-top comfort rim.


Strong match
Consider the trade-offs
What matters in use
Catalog numbers tell only part of the story. These are the details most likely to change how this product feels, sounds, or fits into a setup.

Detail 01
This is the cup design of the 5MV model.
Detail 02
The stated throat size is 0.144 inches.
Detail 03
The rim has a flatter top.
Detail 04
It combines elements of Bach Standard and Mega Tone models.
Final check

Product questions
Straight answers to the questions shoppers most often ask about this product.
It uses a modified V cup.
It has a #27 throat, stated as 0.144 inches.
No. The 5MV is identified as a modified V cup model.
It has a modified comfort rim with a flatter top.
Reference
The complete catalog record, organized around the decisions musicians make when comparing gear.