<page_title> Smith & Wesson Model 29 </page_title> <section_title> Variants </section_title> <table> <cell> 29-7 <col_header> Model </col_header> </cell> <cell> 1998 <col_header> Year </col_header> </cell> <cell> changes to the locking mechanism, the firing pin's attachment, and a hammer and trigger produced with a metal injection molding process. <col_header> Modifications </col_header> </cell> </table>
The 29-7 started production in 1998 with changes to the locking mechanism, the firing pin's attachment, and a hammer and trigger produced with a metal injection molding process.