Lee Factory Crimp Die .270 Winchester 90820

Lee Factory Crimp Die for .270 Winchester

The Lee Factory Crimp Die represents a practical solution to one of reloading's persistent challenges: achieving a consistent, reliable crimp that enhances accuracy without requiring specialized bullet designs.

Key Features

• Powerful Collet Crimp System: The integrated collet applies a rifle-type crimp that seats bullets more firmly than conventional methods, improving accuracy and reducing velocity variation
• Carbide Post-Sizing: Built-in carbide sizer post-sizes your cartridges while crimping, ensuring every round chambers as smoothly as factory ammunition
• Universal Bullet Compatibility: Works with jacketed bullets regardless of whether they feature a crimp groove or cannelure—the collet is powerful enough to form its own crimp groove
• Simple Adjustment: Easy-to-use screw adjustment lets you dial in the exact amount of crimp you need
• Uniform Pressure Curve: A firm crimp establishes higher starting pressure, resulting in more consistent pressure curves and less velocity variation from round to round

Why This Matters

Consistent crimping is fundamental to precision reloading. By firmly seating the bullet in the case, you eliminate bullet movement during firing, which translates directly to tighter groups and more predictable ballistics. This die eliminates the need to purchase specialized cannelured bullets, giving you greater flexibility in component selection.