<prompt> Translate the following text to EnglishMlipuko wa risasi hiyo ulianza huko Mons, Ubelgiji, na ilifanya iwe rahisi kwa watu wa wakati huo kutumia risasi zenye uzito wa kilogramu 150 au zaidi.  <response>: Manufactured in Mons now in Belgium, the gun was state-of-the-art for the times, firing cannonballs weighing up to 150-kg 331-lbs. 