Hornady Case Activated Powder Drop
The Hornady Case Activated Powder Drop is designed to dispense a powder charge only when a cartridge case is present. Item #050073 suits the Hornady Lock-N-Load AP progressive press and compatible progressive presses that use 7/8″-14 threads. As a result, it links powder dispensing to the case during the reloading cycle.
Hornady Case Activated Powder Drop Features
- Case-activated operation: Dispenses a powder charge when a case activates the mechanism at the powder station.
- Progressive press compatibility: Works with the Hornady Lock-N-Load AP and compatible progressive presses using 7/8″-14 threads.
- Convenient change-overs: Supports changes between compatible press configurations.
- Optional accessory: The .17 calibre powder sleeve, item #392703, is sold separately.
In addition, this accessory works as part of a compatible powder-measure setup. However, it does not replace correct powder-measure adjustment or regular charge-weight checks.
Compatibility and Related Equipment
Before installation, confirm that your press and powder measure suit this accessory. Although compatible presses may share the same 7/8″-14 thread, check the manufacturer’s instructions to confirm the correct setup. Also, note that this accessory does not work with the Hornady Blackpowder Measure.
For a compatible progressive reloading setup, see the Hornady Lock-N-Load AP Loader five-station progressive press. You can also view the Hornady L&L Powder Measure for related powder-measuring equipment.
Specifications
| Specification | Details |
|---|---|
| Brand | Hornady |
| Product | Case Activated Powder Drop |
| Manufacturer item number | 050073 |
| Product type | Case-activated powder-measure accessory |
| Designed for | Lock-N-Load AP progressive press |
| Thread compatibility | 7/8″-14 on compatible progressive presses |
| Optional .17 calibre powder sleeve | Item #392703, sold separately |
| Blackpowder Measure compatibility | Not compatible |
Finally, follow the manufacturer’s instructions during installation and use. Check powder charges with a suitable scale, and use current published load data for the cartridge and powder combination. Although the mechanism links dispensing to case presence, it does not replace careful supervision or established safe reloading practices.
For further guidance, consult the official Hornady product information and instructions.





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