
Availability: In Stock
The Redding 223 Remington Competition Bushing Neck Die Set is purpose-built for precision rifle reloaders who demand consistency and control over their ammunition. This three-die set—consisting of a Competition Bushing Neck Sizing Die, Body Die, and Competition Bullet Seater—gives you the tools to develop match-grade .223 Remington rounds for competition shooting, long-range work, or anyone serious about ammunition quality. If you're already invested in quality brass and components, a competition die set is where precision reloading begins.
The heart of this set is the Competition Bushing Neck Die, which takes a different approach to sizing than conventional dies. Your case is fully supported and aligned before sizing begins, then remains cradled in a tight sliding sleeve as it moves upward. The resizing bushing self-centers on the neck while the decapping rod stays perfectly aligned—much like a firing pin would. The micrometer adjustment lets you fine-tune exactly how much neck length gets sized, giving you repeatable control that matters when you're chasing sub-MOA groups.
The Body Die handles full-length resizing of the case body and bumps the shoulder back into proper spec for reliable chamber fit—all without touching the neck you just meticulously sized. Meanwhile, the Competition Bullet Seater uses a floating stem with tight manufacturing tolerances; the bullet guide fits so precisely to the seating stem that it actually floats during the seating process, centering the bullet automatically and reducing runout. For handloaders committed to ammunition precision, that's the difference between good and exceptional.
| Cartridge | .223 Remington |
| Set Contents | Competition Bushing Neck Sizing Die, Body Die, Competition Bullet Seater |
| Die Type | Competition Bushing Neck Die with micrometer adjustment |
| Seater Type | Competition Bullet Seater with floating stem and micrometer adjustment |
| Bushings | Sold separately |
| Shellholder | Sold separately |
Bushings and a shellholder are sold separately and must be purchased to use this set. The specific bushing size depends on your case neck diameter and how much sizing control you want; Redding offers a range of bushing sizes to fine-tune neck fit.
The Competition Bushing Neck Die fully supports and aligns your case before sizing begins, then keeps it cradled in a tight sliding sleeve throughout the process. The resizing bushing self-centers on the neck, and the micrometer adjustment gives you precise control over how much of the neck gets sized—something a standard die can't match.
Yes. The tight tolerances, micrometer adjustments on both the neck die and seater, and the floating stem bullet seater are all designed to support the consistency and control needed for match-grade ammunition. This set is built for reloaders who prioritize accuracy.
The set includes three dies: the Competition Bushing Neck Sizing Die, Body Die, and Competition Bullet Seater. Bushings and a shellholder are not included and must be ordered separately.

SKU: 167527106 • Weight: 1.95oz





Availability: In Stock
The Redding 223 Remington Competition Bushing Neck Die Set is purpose-built for precision rifle reloaders who demand consistency and control over their ammunition. This three-die set—consisting of a Competition Bushing Neck Sizing Die, Body Die, and Competition Bullet Seater—gives you the tools to develop match-grade .223 Remington rounds for competition shooting, long-range work, or anyone serious about ammunition quality. If you're already invested in quality brass and components, a competition die set is where precision reloading begins.
The heart of this set is the Competition Bushing Neck Die, which takes a different approach to sizing than conventional dies. Your case is fully supported and aligned before sizing begins, then remains cradled in a tight sliding sleeve as it moves upward. The resizing bushing self-centers on the neck while the decapping rod stays perfectly aligned—much like a firing pin would. The micrometer adjustment lets you fine-tune exactly how much neck length gets sized, giving you repeatable control that matters when you're chasing sub-MOA groups.
The Body Die handles full-length resizing of the case body and bumps the shoulder back into proper spec for reliable chamber fit—all without touching the neck you just meticulously sized. Meanwhile, the Competition Bullet Seater uses a floating stem with tight manufacturing tolerances; the bullet guide fits so precisely to the seating stem that it actually floats during the seating process, centering the bullet automatically and reducing runout. For handloaders committed to ammunition precision, that's the difference between good and exceptional.
| Cartridge | .223 Remington |
| Set Contents | Competition Bushing Neck Sizing Die, Body Die, Competition Bullet Seater |
| Die Type | Competition Bushing Neck Die with micrometer adjustment |
| Seater Type | Competition Bullet Seater with floating stem and micrometer adjustment |
| Bushings | Sold separately |
| Shellholder | Sold separately |
Bushings and a shellholder are sold separately and must be purchased to use this set. The specific bushing size depends on your case neck diameter and how much sizing control you want; Redding offers a range of bushing sizes to fine-tune neck fit.
The Competition Bushing Neck Die fully supports and aligns your case before sizing begins, then keeps it cradled in a tight sliding sleeve throughout the process. The resizing bushing self-centers on the neck, and the micrometer adjustment gives you precise control over how much of the neck gets sized—something a standard die can't match.
Yes. The tight tolerances, micrometer adjustments on both the neck die and seater, and the floating stem bullet seater are all designed to support the consistency and control needed for match-grade ammunition. This set is built for reloaders who prioritize accuracy.
The set includes three dies: the Competition Bushing Neck Sizing Die, Body Die, and Competition Bullet Seater. Bushings and a shellholder are not included and must be ordered separately.
SKU: 167527106 • Weight: 1.95oz
