Lee Precision 90861 Carbide Factory Crimp Die 38 Special / 357 Mag

The Lee Precision 90861 Carbide Factory Crimp Die for 38 Special and 357 Magnum is a dedicated crimping tool designed to handle the unique demands of revolver ammunition reloading. Unlike general-purpose dies, this factory crimp die focuses on one critical job: applying a firm, consistent crimp while simultaneously sizing the cartridge to ensure reliable chambering in any firearm. If you're loading magnum pistol rounds—especially with slower-burning powders where crimp consistency directly affects ignition reliability—this carbide die eliminates the guesswork.

The adjustable crimping screw lets you dial in exactly how much crimp you need, so you're not locked into a one-size-fits-all approach. A key advantage for anyone managing their brass: trim length isn't critical when using a factory crimp die, which cuts down on prep time compared to workflows that demand case trimming and chamfering before every load. Steel construction with an internal carbide ring means the die is built to last, and because it's carbide, you can skip the messy lubing step that slows down other die sets—just load and press.

Revolver shooters who prioritize ammunition reliability and consistency will appreciate the confidence that comes from a tool designed specifically for the job. Whether you're loading 38 Special for target practice or 357 Magnum for hunting or defense, a factory crimp die is a proven way to ensure your handloads feed and fire as dependably as factory ammunition.

Key Features

• Carbide construction eliminates the need for case lubrication
• Adjustable crimp setting via easily accessible screw
• Sizes and crimps in a single operation for reliable chambering
• Reduces case prep time by eliminating trim-length criticality
• Optimizes ignition consistency with slow-burning magnum powders
• Steel body with internal carbide ring for durability

Specifications

Frequently Asked Questions

Do I need to lube cases when using this carbide die?

No. Carbide dies do not require case lubrication, which saves time and keeps your reloading bench cleaner.

Can I use this die if I don't trim my cases?

Yes. Trim length is not critical when using a factory crimp die, so you can skip that step and move straight to crimping and sizing, saving time in your overall reloading process.

What's the benefit of a factory crimp die for magnum loads?

A firm, consistent crimp is essential for reliable ignition of slow-burning magnum powders. This die ensures crimp quality that eliminates poor ignition problems and delivers factory-like dependability in your ammunition.

Can I adjust the amount of crimp?

Yes. The adjusting screw on this die allows you to quickly and easily set the desired amount of crimp to suit your specific load and firearm.