Hallo.I shot my Zuave for the first time yesteday and the trigger pull was terrible.Is there a way to make it better ? I was using 578 minie cast with LEE mould and 70 grains and 60 grains off Triple seven ff. Even with the bad trigger pull it shoot wery nicly at 50 meters. I also has a 575 lee mould which one shold work best.The Zuave was unfired and made in 1974