Lee Auto Prime Shell Holder #4 .204 Ruger / .222 / .223 Remington

Lee Auto Prime Shell Holder #4
The Lee Auto Prime Shell Holder #4 is a calibre-specific shell holder designed for seating primers with compatible Lee priming tools. Made from steel, it holds the cartridge case securely in the correct position during primer seating.
The #4 version is suitable for a range of small rifle cartridges, including .204 Ruger, .221 Fireball, .222 Remington and .223 Remington.
Designed for Lee Priming Tools
The Lee Auto Prime Shell Holder #4 is designed for use with compatible Lee priming tools, including the Auto Prime, Ergo Prime and Auto Bench Prime. It supports the cartridge case at the base, helping maintain correct alignment while the primer is being seated.
The calibre-specific fit provides stable support for the cartridge case and contributes to consistent case handling during reloading.
Compatible Calibres
The Lee Auto Prime Shell Holder #4 is suitable for cartridges including:
- .17 Remington
- .204 Ruger
- .221 Remington Fireball
- .222 Remington
- .222 Remington Magnum
- .223 Remington
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: #4
- Manufacturer part number: 90204
- Material: Steel
- Application: Holding cartridge cases during primer seating
- Compatibility: Compatible Lee priming tools, including Auto Prime, Ergo Prime and Auto Bench Prime
Correct Cartridge Case Positioning
Using the correct shell holder is important for keeping the cartridge case properly positioned during primer seating. The Lee Auto Prime Shell Holder #4 is matched to the case head dimensions of the appropriate cartridges and supports consistent cartridge case preparation during reloading.





