By the way, the English figured this out as far as the weight issue, too...On August 3, 1775 General Howe, Commander-in-Chief of the British Army in America, ordered, "All soldiers to wear their cartridge boxes over their shoulders, and not around their waists." (see H. Strachan, British Military Uniforms 1768-1796, Published by Arms & Armament (1975) p. 189). The English system was 6o rounds carried in the cartridge box and ball bag.