Detail 01
M5 tip opening
The narrowest facing in this trio. Less reed vibration to control, so notes speak quickly and pitch stays where you put it.

Independent shopping perspective
Alto saxophone mouthpiece, Beechler Diamond Inlay series, M5 facing. The tightest of the three M openings — suited to players who want easy control.


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
The narrowest facing in this trio. Less reed vibration to control, so notes speak quickly and pitch stays where you put it.
Detail 02
Beechler's inlaid facing line, sold across several tip sizes. The number after the M is what actually changes how it blows.
Detail 03
Shank diameter is cut for an alto neck. It will not seat correctly on a tenor or soprano.
Detail 04
Sits above stock mouthpieces and below custom hand-faced pieces. A step-up purchase, not a first one.
Detail 05
You can move to a wider opening later and keep the same basic response, changing only resistance and reed strength.
Final check
Product questions
Straight answers to the questions shoppers most often ask about this product.
It is cut for alto. Standard alto necks accept it, though cork thickness varies — an old, compressed cork may need re-corking or greasing to hold position.
Narrower tip openings like the M5 usually take a harder reed than a wide facing. Buy a mixed strength box and test rather than committing to one.
The number tracks tip opening. M5 is the tightest of the three: more resistance, easier control, less raw volume. M7 is the most open.
Check the package before ordering. Ligature fit is specific to mouthpiece body size, so buy one that is listed for this piece rather than reusing a random spare.