Lee Precision 90953 Factory Crimp Die 50 BMG

Description

The Lee Precision 90953 Factory Crimp Die is built to secure bullets with a firm, factory-style crimp for .50 BMG cartridges. Tests show that a firm crimp can promote a more uniform pressure curve and reduced velocity variation, even on bullets without a crimp groove. This large-series die is made to interface with compatible presses and is intended for handloading applications where consistent crimping matters.

Key Specifications

• The die is sized for .50 BMG cartridges.
• This is a Crimp style die.
• The set includes 1 die.
• Identified as a Crimp Die product type.
• Die style is listed as Crimp Die.
• Weighs 0.7 as listed.
• Features a 1 1/4×12 large-series thread for press compatibility.
• Designed for use with the Classic Cast Press.
• Model number is 90953.
• Provides a firmer factory-style crimp to promote consistency in ignition and velocity.

Engineered to deliver a repeatable factory-style crimp for .50 BMG handloads, the 90953 Factory Crimp Die is a focused tool for reloaders seeking improved consistency. Its large-series threading and Classic Cast Press compatibility make it a practical choice for those running serious reloading setups where precise, uniform crimps are required.