Lee Auto Prime Shell Holder #5 for Magnum Calibers

Lee Auto Prime Shell Holder #5
The Lee Auto Prime Shell Holder #5 is a calibre-specific shell holder designed for seating primers with compatible Lee priming tools. Manufactured from hardened steel, it holds the cartridge case in the correct position during primer seating.
The #5 version is suitable for a range of rifle and revolver cartridges, including .303 British, 7mm Remington Magnum and .300 Winchester Magnum.
Designed for Lee Priming Tools
The Lee Auto Prime Shell Holder is designed for use with compatible Lee priming tools, including the Lee Auto Prime and Ergo Prime. It supports the cartridge case at the base, allowing the case to remain correctly positioned while a primer is seated.
The calibre-specific fit helps maintain proper case alignment and supports consistent cartridge case preparation during reloading.
Compatible Calibres
The Lee Auto Prime Shell Holder #5 is suitable for cartridges including:
- .303 British
- 7mm Remington Magnum
- .300 Winchester Magnum
- .338 Winchester Magnum
- .480 Ruger
For additional calibres, consult the official Lee Shellholder Chart to confirm the correct shell holder size.
Features and Specifications
- Brand: Lee Precision
- Product: Auto Prime Shell Holder
- Size: #5
- Manufacturer part number: 90205
- Material: Hardened steel
- Application: Holding cartridge cases during primer seating
- Compatibility: Compatible Lee priming tools, including Auto Prime and Ergo Prime
Correct Cartridge Case Positioning
Using the correct shell holder is important for positioning the cartridge case during primer seating. The Lee Auto Prime Shell Holder #5 is matched to the rim and case head dimensions of the appropriate cartridges, making it a useful component for consistent case preparation during reloading.







