Lee Bullet Sizer & Punch .311"

The Lee Bullet Sizer & Punch .311" is a precision reloading tool designed for shooters who require consistency in ammunition preparation. This sizing die is ideal for handloaders working with .311" caliber projectiles, such as 7.62x39mm and 7.62x54R rifle rounds. Whether you are a competitive marksman or a hunting enthusiast, this tool is essential for achieving reliable performance.

Operating on a straightforward mechanical principle, the punch forces a bullet into the sizing die cavity, uniformly compressing the projectile to exact .311" diameter specifications. The die features precision-machined internal geometry that ensures repeatable results without damaging the bullet jacket, which is critical for maintaining ballistic integrity. Constructed from hardened steel, it withstands the hydraulic forces of sizing operations, providing years of reliable service.

Reloaders using Lee Precision's single-stage press systems will find this sizer immediately compatible, as it accepts standard press mounting hardware. Its compact size and lightweight design make it easy to integrate into benchtop reloading setups or portable field maintenance kits. This tool is perfect for anyone looking to standardize their ammunition for improved performance.