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LEE 300 Win Short Mag Die Set for Precision Reloading and Hunting

90942

Die Lee Limited Production 3-Die Set for .300 Winchester Short Magnum Caliber.

 

This precision-engineered kit includes two high-grade steel dies specifically designed for the meticulous reloading and resizing of .300 Winchester Short Magnum cartridges, ensuring optimal performance and consistency in every round.

 

The first die functions as a full-length resizing die, expertly recalibrating the brass case to factory specifications. It removes the spent primer and slightly expands the case neck to facilitate reliable bullet seating and chambering. Proper lubrication of the case is essential prior to resizing to prevent case damage and ensure smooth die operation.

 

The second die is a bullet seating die, fully adjustable to set the projectile at the precise depth within the case neck. This die also initiates the case neck crimp, securing the bullet firmly in place. Caution is advised to avoid over-crimping, which can deform the case mouth into a rolled or “rose” shape, potentially compromising feeding reliability and ballistic consistency.

 

For shooters requiring a more robust case neck crimp—particularly those loading for lever-action or semi-automatic rifles—it is recommended to employ the Factory Crimp Die (Ref. 90331). This specialized die allows for a strong, uniform crimp without risking case deformation or damage, enhancing cartridge durability and feeding reliability under rapid cycling conditions.

 

The set also includes a precision shell holder compatible with standard reloading presses, ensuring secure case retention during the resizing and seating processes.

 

Additionally, a calibrated powder measure scoop is provided for accurate and consistent powder charges, critical for maintaining safe pressures and achieving optimal ballistic performance.

 

A comprehensive load data chart is included; however, it is important to note that the chart does not cover Spanish-manufactured powders. Reloaders should consult manufacturer-specific load data to ensure safe and effective powder selection.

 

In summary, the Die Lee Limited Production 3-Die Set for .300 Winchester Short Magnum is an essential toolset for precision handloaders seeking to maximize cartridge performance, case longevity, and firearm reliability through expert metallic and semi-metallic reloading techniques.

€54.60
Tax included
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Out-of-Stock
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