Die Lee Limited Production 2-Die Set for Caliber .300 Winchester Short Magnum.
This precision-engineered kit includes two high-quality steel dies specifically designed for the meticulous reloading and resizing of .300 Winchester Short Magnum cartridges, ideal for hunters and precision shooters who demand consistent performance and reliability in their metallic and semi-metallic ammunition.
The set comprises the following components:
Full-Length Sizing Die: This die is engineered to fully resize the brass case, removing the spent primer and slightly expanding the neck to ensure optimal bullet seating and chamber fit. It carefully restores the case dimensions to SAAMI specifications, maintaining case integrity and preventing excessive neck tension that could affect ballistic consistency.
Bullet Seating Die: This adjustable die allows precise control over bullet seating depth, enabling the reloader to set the projectile at the exact desired depth within the case neck. It also initiates the case neck crimping process to secure the bullet firmly. Caution is advised to avoid over-crimping, which can deform the case neck by creating a rolled or "rizo" crimp, potentially compromising cartridge feeding and accuracy.
For applications requiring a more robust case neck crimpsuch as lever-action rifles or semi-automatic platformswe recommend using the dedicated Factory Crimp Die (Ref. 90826). This specialized die provides a strong, uniform crimp without damaging the brass, ensuring reliable chambering and consistent ignition under dynamic cycling conditions.
The kit also includes a compatible shell holder designed to securely hold the cartridge case during resizing and seating operations, ensuring precise alignment and minimizing die wear.
Additionally, a powder measure scoop is provided to facilitate accurate and repeatable powder charges, essential for maintaining consistent muzzle velocities and safe pressure levels.
An included load data chart offers comprehensive reloading information; however, please note that it does not cover Spanish-manufactured powders. Reloaders should consult appropriate ballistic manuals or manufacturer data for powder selection and charge weights specific to their components.
For optimal die performance and to prevent brass damage during resizing, it is imperative to lubricate the cartridge cases thoroughly before running them through the full-length sizing die. Proper lubrication reduces friction and case sticking, extending the lifespan of both the dies and the brass.
This Lee Limited Production 2-Die Set is an essential tool for precision handloaders seeking to maximize the performance and longevity of their .300 Winchester Short Magnum ammunition, combining durability, accuracy, and ease of use in a compact, professional-grade package.
Die Cal. 303 Savage LEE Reloading Dies
90756
Die Lee Limited Production 2-Die Set for Caliber .300 Winchester Short Magnum.
This precision-engineered kit includes two high-quality steel dies specifically designed for the meticulous reloading and resizing of .300 Winchester Short Magnum cartridges, ideal for hunters and precision shooters who demand consistent performance and reliability in their metallic and semi-metallic ammunition.
The set comprises the following components:
Full-Length Sizing Die: This die is engineered to fully resize the brass case, removing the spent primer and slightly expanding the neck to ensure optimal bullet seating and chamber fit. It carefully restores the case dimensions to SAAMI specifications, maintaining case integrity and preventing excessive neck tension that could affect ballistic consistency.
Bullet Seating Die: This adjustable die allows precise control over bullet seating depth, enabling the reloader to set the projectile at the exact desired depth within the case neck. It also initiates the case neck crimping process to secure the bullet firmly. Caution is advised to avoid over-crimping, which can deform the case neck by creating a rolled or "rizo" crimp, potentially compromising cartridge feeding and accuracy.
For applications requiring a more robust case neck crimpsuch as lever-action rifles or semi-automatic platformswe recommend using the dedicated Factory Crimp Die (Ref. 90826). This specialized die provides a strong, uniform crimp without damaging the brass, ensuring reliable chambering and consistent ignition under dynamic cycling conditions.
The kit also includes a compatible shell holder designed to securely hold the cartridge case during resizing and seating operations, ensuring precise alignment and minimizing die wear.
Additionally, a powder measure scoop is provided to facilitate accurate and repeatable powder charges, essential for maintaining consistent muzzle velocities and safe pressure levels.
An included load data chart offers comprehensive reloading information; however, please note that it does not cover Spanish-manufactured powders. Reloaders should consult appropriate ballistic manuals or manufacturer data for powder selection and charge weights specific to their components.
For optimal die performance and to prevent brass damage during resizing, it is imperative to lubricate the cartridge cases thoroughly before running them through the full-length sizing die. Proper lubrication reduces friction and case sticking, extending the lifespan of both the dies and the brass.
This Lee Limited Production 2-Die Set is an essential tool for precision handloaders seeking to maximize the performance and longevity of their .300 Winchester Short Magnum ammunition, combining durability, accuracy, and ease of use in a compact, professional-grade package.
€54.60
Tax included
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