fill ratio

UK Outfitters
  1. Optimal Fill Ratio?

    Just playing around with quickload to see what the powders I have at home could "theoretically" be used for. Some have a fill ratio of around 88 to 89 % of the case, is there an optimum fill ratio?
BRACES of Bristol - Mauser M12 with Schmidt & Bender 2.5-10x56 Illuminated Scope