lee auto disk calculator
The Lee Auto Disk Powder Measure is a popular reloading accessory used by many reloaders to dispense accurate charges of powder. To calculate the appropriate disk size for a given powder charge, Lee provides a calculator tool on their website. Here are the steps to use the Lee Auto Disk Calculator:
Go to the Lee Precision website and navigate to the Auto Disk Powder Measure page.
Scroll down to the "Auto Disk Rotor Charge Table" section and click on the link to the Auto Disk Rotor Charge Table.
In the table, find the powder you want to use and note its charge weight in grains.
Enter the charge weight into the "Grains of Powder" field on the Lee Auto Disk Calculator page.
Select the type of powder from the drop-down menu.
Enter the desired charge weight in grains into the "Desired Charge Weight" field.
Click the "Calculate" button.
The calculator will display the appropriate disk size to use for the desired charge weight.
Note: It is important to verify the actual charge weight with a scale after setting up the Auto Disk Powder Measure with the recommended disk size. The calculator is a useful tool, but actual charge weights may vary due to variations in powder density and other factors.