Lee Long Charging Die is for use with the Auto-Disk Pro Auto-Disk and Auto-Drum Powder Measure. ? Works with cases 1.760 to 2.620 inches long.

Works the same as the pistol powder through expanding die except it doesn`t expand the case mouth. Rifle case expansion is done in the sizing die.

For cases .860 to 1.760 inches long use the short charging die.