Rcbs 3 Die Roll Crimp Set - Legacy .50-90 2 1/2 Sharps

Loading ammunition for historic black powder rifles requires purpose-built tooling, and the RCBS Legacy .50-90 2½ Sharps 3-Die Roll Crimp Set delivers exactly what traditionalist shooters need. If you're working with original or reproduction black powder rifles in straight-wall cartridges, this die set is engineered to handle the unique demands of legacy calibers that remain popular among dedicated enthusiasts.

The three-die configuration covers every stage of the loading process. The Sizer Die resizes fired cases and removes spent primers—a critical first step that does require case lubrication to work properly. The Expander Die then opens the case mouth to the right diameter for bullet entry and creates the flare needed for reliable feeding into your rifle's chamber. Finally, the Seater Die positions the bullet at the correct depth and applies a roll crimp to lock everything in place, a feature essential for safe feeding and reliability in lever-action and single-shot black powder rifles.

RCBS's Legacy series was built specifically for this niche: shooters who understand that black powder cartridges haven't gone anywhere, despite modern ammunition options. Whether you're loading for a Sharps rifle, a reproduction Spencer, or another piece of history, you're working with ammunition that demands respect and proper setup. This die set gives you that foundation.

Key Features

• Three-die set specifically designed for straight-wall black powder cartridges
• Sizer Die de-primers and sizes cases to original dimensions
• Expander Die creates proper case mouth flare for bullet feeding
• Seater Die with roll crimp function for secure bullet retention
• Part of RCBS Legacy series, dedicated to historic metallic cartridges

Specifications

Caliber	.50-90 2½ Sharps
Die Set Type	3-Die Roll Crimp Set
Cartridge Style	Straight-wall
Manufacturer	RCBS
Series	Legacy

Frequently Asked Questions

What's included in this die set?

The set includes three dies: a Sizer Die that resizes cases and removes primers, an Expander Die that opens the case mouth and creates flare for bullet feeding, and a Seater Die that seats the bullet and applies a roll crimp.

Do I need to prepare cases before sizing?

Yes. Cases must be lubricated before running them through the Sizer Die to ensure smooth operation and proper sizing.

Is this die set only for reproduction rifles?

No. The Legacy series supports loading for both original and reproduction black powder rifles chambered in historic metallic cartridges like the .50-90 2½ Sharps.

Why does this set have a roll crimp die instead of a seating-only die?

Roll crimping is essential for black powder rifle ammunition feeding reliability. The crimp locks the bullet in place and helps ensure consistent feeding through lever-action and single-shot mechanisms.