.370 Lee Resizing Die and Expander for Reloading

91705

Lee Bullet Sizer Punch .370 – Lower Base for Precision Projectile Sizing

The Lee Bullet Sizer Punch .370 serves as the critical lower base component within the Lee Precision bullet sizing system, engineered specifically to facilitate the precise passage of cast lead bullets through the .370 caliber sizing die (sold separately). This meticulously crafted punch is mounted at the bottom of a single-stage O-type reloading press, ensuring a smooth, centered, and deformation-free transition of the projectile during the sizing process.

Optimized for Specialized Caliber Applications

Designed for reloaders and ballistic technicians who demand exacting control over bullet diameter, this model is tailored for projectiles requiring a strict .370 inch diameter specification. Such precision is paramount in custom load development, advanced ballistic tuning, and the restoration or maintenance of vintage firearms chambered in less common calibers. The Lee Bullet Sizer Punch .370 is an essential tool for achieving consistent, repeatable sizing results in these niche applications.

Technical Features and Benefits

  • Manufactured from high-grade steel alloy to withstand rigorous, repetitive use without deformation or wear.
  • Precision-engineered guide ensures the bullet base remains undamaged, preserving bullet integrity and ballistic performance.
  • Fully compatible with standard single-stage reloading presses, facilitating seamless integration into existing reloading setups.
  • Specifically designed for use with cast lead bullets; not intended for jacketed or plated projectiles to prevent tooling damage.
  • Intended for use in conjunction with the Lee .370 caliber sizing die (sold separately) to complete the bullet sizing assembly.

For reloaders specializing in cast lead bullet fabrication and sizing, the Lee Bullet Sizer Punch .370 is an indispensable component that guarantees precise bullet diameter control, enhancing both safety and ballistic consistency in metallic and semi-metallic cartridge assembly.

Achieve professional-grade reloads with precision tooling from Lee Precision, the trusted name in bullet sizing and reloading accessories.

€20.09
Tax included
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