Description
The Hornady PTX Universal Powder Drop Expander is a reloading accessory designed to work with Hornady Quick Change Powder Die systems and case-activated powder drops. It is produced in a range of diameters to accommodate different cartridge mouth sizes. The expander installs directly into the powder die so the powder drop rests on the surface with the powder measure positioned above. When used as intended, the expander provides an appropriately expanded case mouth without separating the mouth on the case expander die.
Key Specifications
- Compatible diameters include .355, .357, .400, .430, .451, .452, .475, .500-inch and others listed by the manufacturer.
- Designed for use with Quick Change Powder Die and case-activated powder drop systems.
- Main function: expands the case mouth to the desired diameter.
- Installation: inserted into the powder die with the powder drop sitting on the expander surface.
- Eliminates the need to separate the case mouth on the case expander die when used as described.
- Listed weight: 0.1125 (unit not specified in source).
- Category: Other Reloading Supplies.
This PTX Universal Powder Drop Expander is a straightforward, practical tool for reloaders who need consistent case-mouth expansion across multiple cartridge diameters. Its compatibility with Hornady Quick Change Powder Die setups and case-activated powder drops makes it a convenient addition to a reloading bench for those seeking repeatable, simple setup and operation.





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