I use vitha n110 in the 71/84 spandau , 22gn with 355 gn rapine .446 bullet ,also n340 12 gn same bullet , use dacron keeper 2/3 gn ,soft loads ,no jumping rifle ,also paper patch the .439 spanish bullet , works very well to me at 100 m ,as long as I can hit a a4 form target , I 'm satisfied .
greetings from over the pond
jarmann