<page_title> Steyr M </page_title> <section_title> Variants </section_title> <table> <cell> M9 <col_header> Model </col_header> <row_header> M </row_header> </cell> <cell> M40 <col_header> Series </col_header> <col_header> M </col_header> </cell> <cell> .40 S&W <col_header> Model </col_header> </cell> <cell> M357 <col_header> Series </col_header> <col_header> M </col_header> </cell> <cell> .357 SIG <col_header> Model </col_header> </cell> </table>
The M40 version chambered in .40 S&W was developed before the M9, followed later by the M357 (chambered in .357 SIG).