Cholla,, many thanks for the info. Ispent a couple of hours last nite scaning different rifle forums looking for old BD data,,. The Marlin forum had a great disscustion on said subject,,," BD ,by some was to dirty ",,,by others the only one they use,,you know the usual for ,,aginst . Has been said numerous times ,each gun( weapon) is different ,,,think I will give it a try,,.
Thanks ,,again,,
Hootmix.