Hornady Case Activated Powder Drop Reloading Equipment 50073. With every pull of the handle this gunsmith and reloading tool automatically dispenses a charge but only when a case is present. The Hornady Powder Drop is compatible with Lock-N-Load bushings and changing rotary-type powder measures is done by a quick turn; you don't even have to change any adjustments. The Hornady Automatic Powder Drop was designed for the Hornady Lock-N-Load Automatic Progressive Loader but it works with other loader brands making it a versatile tool to add to your workbench. Specifications for Hornady Case Activated Automatic Powder Drop: Compatibility: 7/8-14" thread loaders Weight: 1.9lbs Features of Hornady Progressive Press Powder Drop: Compatible with most 7/8"-14" loaders Automatically dispenses charge when case is present Quick-turn changeover system Package Contents: Hornady Case Activated Powder Drop 050073 Hornady Case Activated Powder Drop - 050073