The result of your conversion between Ounce and Grain appears here
To convert between Ounce and Grain you have to do the following:
First divide 0.45359237/16 / 0.00006479891 = 437.5
Then multiply the amount of Ounce you want to convert to Grain, use the chart below to guide you.
Symbol: oz
No description
Symbol: gr
No description