
Availability: In Stock
The RCBS 221 Fireball full length reloading die set gives you the two essential dies you need to reload bottleneck rifle cases for this classic cartridge. Whether you're working up loads for a vintage .221 Rem. Fireball or bringing old brass back to life, this set handles the critical first and final steps: sizing and seating. RCBS dies are built to exacting tolerances and backed by decades of reloading tool expertise, so you get consistent, reliable results shot after shot.
The full length sizer die in this set brings your fired cases to SAAMI minimum dimensions, resizing the case body, decapping the spent primer, and expanding the neck to accept a fresh bullet. Smart venting prevents case damage from trapped air or excess sizing lubricant, while tight headspace control keeps your case body length consistent and prevents unwanted stretching. Paired with the seater die, which features a built-in roll crimper, you'll seat and crimp in one smooth motion—a major time-saver during production reloading sessions.
Both dies use the standard 7/8-inch-14 thread, so they'll fit any compatible RCBS or universal press. If you're setting up a dedicated .221 Fireball bench or rounding out a multi-caliber press, this two-die set is a no-nonsense foundation for consistent handloads.
| Caliber | .221 Rem. Fireball |
| Die Type | Full Length Sizer and Seater (2-die set) |
| Thread Size | 7/8-inch-14 |
| Sizer Die Function | Full length sizing, decapping, and neck expansion |
| Seater Die Function | Bullet seating with integrated roll crimper |
Yes, as long as your press accepts standard 7/8-inch-14 thread dies. This includes RCBS presses and virtually all universal single-stage or progressive reloading machines.
The set contains two dies: a full length sizer die with integrated expander and decapping unit, and a seater die with built-in roll crimper. No other components are included.
This set handles case sizing and bullet seating, the two core reloading operations. You'll still need to source brass, bullets, powder, and primers separately, along with a reloading press and any additional equipment for your specific workflow.
The seater die's integrated roll crimper secures the bullet in place simultaneously as you seat it, combining two steps into one stroke for faster, more efficient production.

SKU: 115675648 • Weight: 1.3oz





Availability: In Stock
The RCBS 221 Fireball full length reloading die set gives you the two essential dies you need to reload bottleneck rifle cases for this classic cartridge. Whether you're working up loads for a vintage .221 Rem. Fireball or bringing old brass back to life, this set handles the critical first and final steps: sizing and seating. RCBS dies are built to exacting tolerances and backed by decades of reloading tool expertise, so you get consistent, reliable results shot after shot.
The full length sizer die in this set brings your fired cases to SAAMI minimum dimensions, resizing the case body, decapping the spent primer, and expanding the neck to accept a fresh bullet. Smart venting prevents case damage from trapped air or excess sizing lubricant, while tight headspace control keeps your case body length consistent and prevents unwanted stretching. Paired with the seater die, which features a built-in roll crimper, you'll seat and crimp in one smooth motion—a major time-saver during production reloading sessions.
Both dies use the standard 7/8-inch-14 thread, so they'll fit any compatible RCBS or universal press. If you're setting up a dedicated .221 Fireball bench or rounding out a multi-caliber press, this two-die set is a no-nonsense foundation for consistent handloads.
| Caliber | .221 Rem. Fireball |
| Die Type | Full Length Sizer and Seater (2-die set) |
| Thread Size | 7/8-inch-14 |
| Sizer Die Function | Full length sizing, decapping, and neck expansion |
| Seater Die Function | Bullet seating with integrated roll crimper |
Yes, as long as your press accepts standard 7/8-inch-14 thread dies. This includes RCBS presses and virtually all universal single-stage or progressive reloading machines.
The set contains two dies: a full length sizer die with integrated expander and decapping unit, and a seater die with built-in roll crimper. No other components are included.
This set handles case sizing and bullet seating, the two core reloading operations. You'll still need to source brass, bullets, powder, and primers separately, along with a reloading press and any additional equipment for your specific workflow.
The seater die's integrated roll crimper secures the bullet in place simultaneously as you seat it, combining two steps into one stroke for faster, more efficient production.
SKU: 115675648 • Weight: 1.3oz
