Lee Precision 90865 Carbide Factory Crimp Die 45 Colt (LC) / 454 Casull

The Lee Precision 90865 carbide factory crimp die for .45 Colt and .454 Casull brings consistency and speed to handgun ammunition reloading. This die sizes your cartridge and applies crimp in a single operation, eliminating the need for a separate crimping step and trimming fuss—ideal for serious reloaders who want factory-quality ammunition without the factory wait times. Whether you're loading for a revolver or single-action pistol, a firm crimp is essential for reliable ignition, especially with the slower-burning magnum powders common in these calibers.

Built around an internal carbide ring, this die works without requiring case lubricant—a real timesaver when you're processing volume. Simply adjust the included screw to set your desired crimp depth, and you're ready to go. The carbide construction means the die stays sharp through thousands of rounds, and the design allows you to skip trimming cases to a precise length, cutting your prep time considerably.

If you reload .45 Colt or .454 Casull ammunition regularly, this factory crimp die will streamline your workflow while delivering the firm, consistent crimp that separates amateur handloads from ammunition you'll trust on game or at the range.

Key Features

• Sizes and crimps in one operation, reducing total reloading steps
• Carbide ring eliminates the need for case lubricant
• Adjustable crimp depth via included screw
• No case trimming required—saves time on prep work
• Carbide construction resists wear through high-volume reloading
• Delivers factory-like crimp reliability for dependable ignition

Specifications

Manufacturer	Lee Precision
Model Number	90865
Caliber(s)	.45 Colt (LC) / .454 Casull
Type	Factory Crimp Die
Construction	Steel body with internal carbide ring
Lubrication	Carbide—no case lube required

Frequently Asked Questions

Will this die work for both .45 Colt and .454 Casull?

Yes. This die is designed for both .45 Colt (LC) and .454 Casull cartridges.

Do I need to trim cases before using this die?

No. The factory crimp die design means trim length is not critical, so you can skip the trimming and chamfering step entirely and go straight to crimping.

Do I need to lube my cases?

No. Because the die features a carbide ring, case lube is not required.

What's included in the package?

The die comes with an adjustable screw that you use to set your desired crimp depth.