<page_title> 7.5×55mm Swiss </page_title> <section_title> GP 11 cartridge </section_title> <table> <cell> 780 m/s (2,559 ft/s) <col_header> Muzzle velocity </col_header> </cell> </table>
GP 11 has 780 m/s (2,559 ft/s) muzzle velocity.