Rcbs 3-Die Roll Crimp Set .56-50 Spencer Legacy
$84.49
Loading ammunition for the .56-50 Spencer requires purpose-built dies that handle the straight-wall cartridge geometry, and the RCBS 3-Die Roll Crimp Set .56-50 Spencer Legacy delivers exactly that. This three-die set covers the complete reloading sequence—sizing and de-priming, case preparation, and bullet seating with roll crimp—making it the foundation for anyone handloading this classic Spencer rifle cartridge. Whether you're restoring a historical Spencer or feeding a shooter-grade example you take to the range, this die set gives you the precision equipment heritage cartridge reloaders expect from RCBS.
The Sizer Die is where the process begins: it resizes your fired cases back to RCBS specifications and removes the spent primer in one stroke. Because straight-wall cartridges like the .56-50 Spencer benefit from external lubrication during this step, you'll want to apply case lube before running brass through the Sizer. The Expander Die then opens the case mouth to the correct diameter for bullet seating and creates the slight flare or bell at the mouth that ensures reliable bullet feeding and a solid seat.
The Seater Die handles the final step, pressing the bullet to your chosen depth while simultaneously applying a roll crimp. Roll crimping—as opposed to taper crimping—wraps the case mouth around the bullet's cannelure, a time-tested method that locks the bullet in place and was the standard for lever-action and single-shot rifles. If you're committed to handloading Spencer ammunition, this is the die set built to do it right.
Key Features
- Three-die set designed specifically for .56-50 Spencer straight-wall cartridges
- Sizer Die de-primes and resizes cases to RCBS specifications
- Expander Die flares case mouth for proper bullet feeding
- Seater Die with integrated roll crimp locks bullet securely
- Steel construction for durability and repeatability
Specifications
| Cartridge | .56-50 Spencer Legacy |
| Set Configuration | 3-Die Set |
| Includes | Sizer Die, Expander Die, Seater Die |
| Crimp Type | Roll Crimp |
| Material | Steel |
| Manufacturer | RCBS |
Frequently Asked Questions
Do I need special equipment to use this die set with my press?
The RCBS 3-Die Roll Crimp Set is designed to work with standard single-stage and turret presses using RCBS threading. Confirm your press is compatible with RCBS dies before purchase.
Does this set include everything I need to start loading .56-50 Spencer ammunition?
The set includes the three dies needed for the loading sequence. You will also need a press, shell holder for the .56-50 Spencer, case lube, a scale, and bullet and powder supplies. The dies themselves do not include primers, powder, or bullets.
Why do I need to lubricate cases before using the Sizer Die?
Straight-wall cartridges like the .56-50 Spencer are resized most reliably with external case lube. The lubricant reduces friction and die wear, and helps prevent case deformation or sticking during the sizing process.
What is a roll crimp, and why does this die set use it?
A roll crimp wraps the case mouth around the bullet's cannelure, locking the bullet firmly in the case. This crimp style has been the standard for lever-action and single-shot rifles for over a century and is the correct method for Spencer ammunition.
