Detail 01
M6 tip opening
Sits between the M5 and M7. Enough opening to push volume without the reed control demands of a wide facing.

Independent shopping perspective
Alto saxophone mouthpiece, Beechler Diamond Inlay series, M6 facing. Middle opening of the three, and the cheapest — a sensible default step-up.


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
Sits between the M5 and M7. Enough opening to push volume without the reed control demands of a wide facing.
Detail 02
Beechler's inlaid facing line, offered across tip sizes. Everything but the facing number stays the same across M5, M6 and M7.
Detail 03
Bore and shank are sized for an alto neck. It will not seat on a tenor or soprano.
Detail 04
The least expensive of the three M facings here, despite sitting in the middle of the range.
Detail 05
Middle openings are the safest blind buy — reeds you already own are more likely to work than at either extreme.
Final check
Product questions
Straight answers to the questions shoppers most often ask about this product.
The M6 is the middle opening of the three offered here, which makes it the least risky if you cannot try them in person first.
Not guaranteed. Ligature fit depends on the mouthpiece body's outside dimensions, so check compatibility for this specific piece before assuming a spare will work.
Pricing here varies by individual model rather than by opening size. The M6 is listed at $165, below both the M5 and M7.
It is an alto mouthpiece and will play anything an alto plays. A mid opening handles ensemble work without forcing you into a bright, loud setup.