
Availability: In Stock
The RCBS Full Length Die Set for .338 Norma Mag is a bottleneck reloading die set built for precision rifle handloaders who demand repeatable, SAAMI-compliant cartridges. Whether you're setting up for long-range hunting, match competition, or developing loads for this powerful magnum, this two-die set gives you the essential tools to resize, deprime, and seat bullets consistently.
The Full-Length Sizer Die handles the critical first stage: it resizes the fired case body to SAAMI minimum dimensions, deprime the spent primer pocket, and expand the neck to accept your bullet. RCBS engineered this die with vents to prevent case damage from trapped air and excess lubricant buildup—two common headaches that can ruin brass or create inconsistent sizing. The die maintains headspace at minimum tolerances, so your case length stays true and doesn't stretch during sizing.
The included Seater Die combines two operations in one: it seats the bullet to a precise depth while a built-in roll crimper secures the bullet simultaneously. This two-stage approach eliminates the need for a separate crimping step and speeds up your loading sequence without sacrificing accuracy. For handloaders working with magnum rifle cartridges like the .338 Norma Mag, that efficiency matters when you're preparing ammunition for hunting season or a match.
| Product Type | Full Length Die Set (2-Die) |
| Caliber | .338 Norma Mag |
| Cartridge Type | Bottleneck |
| Brand | RCBS |
| Components Included | Full-Length Sizer Die with Expander-Decapping Unit; Seater Die with Bullet Seater Plug and Roll Crimper |
Yes. This RCBS Full Length Die Set is specifically designed and Group D classified for .338 Norma Mag bottleneck cartridges.
It resizes the outside of your fired case to SAAMI minimum dimensions, deprime the spent primer, and expands the neck to accept the bullet. The die also maintains headspace at minimum tolerances to prevent case stretching.
Yes. The included Seater Die features a built-in roll crimper that secures the bullet in place at the same time it seats the bullet to the correct depth, combining two steps into one.
The set includes a Full-Length Sizer Die with Expander-Decapping Unit and a Seater Die with Bullet Seater Plug.

SKU: 167525729 • Width: 4.55in • Height: 1.75in • Depth: 6in • Weight: 1.2875oz
Availability: In Stock
The RCBS Full Length Die Set for .338 Norma Mag is a bottleneck reloading die set built for precision rifle handloaders who demand repeatable, SAAMI-compliant cartridges. Whether you're setting up for long-range hunting, match competition, or developing loads for this powerful magnum, this two-die set gives you the essential tools to resize, deprime, and seat bullets consistently.
The Full-Length Sizer Die handles the critical first stage: it resizes the fired case body to SAAMI minimum dimensions, deprime the spent primer pocket, and expand the neck to accept your bullet. RCBS engineered this die with vents to prevent case damage from trapped air and excess lubricant buildup—two common headaches that can ruin brass or create inconsistent sizing. The die maintains headspace at minimum tolerances, so your case length stays true and doesn't stretch during sizing.
The included Seater Die combines two operations in one: it seats the bullet to a precise depth while a built-in roll crimper secures the bullet simultaneously. This two-stage approach eliminates the need for a separate crimping step and speeds up your loading sequence without sacrificing accuracy. For handloaders working with magnum rifle cartridges like the .338 Norma Mag, that efficiency matters when you're preparing ammunition for hunting season or a match.
| Product Type | Full Length Die Set (2-Die) |
| Caliber | .338 Norma Mag |
| Cartridge Type | Bottleneck |
| Brand | RCBS |
| Components Included | Full-Length Sizer Die with Expander-Decapping Unit; Seater Die with Bullet Seater Plug and Roll Crimper |
Yes. This RCBS Full Length Die Set is specifically designed and Group D classified for .338 Norma Mag bottleneck cartridges.
It resizes the outside of your fired case to SAAMI minimum dimensions, deprime the spent primer, and expands the neck to accept the bullet. The die also maintains headspace at minimum tolerances to prevent case stretching.
Yes. The included Seater Die features a built-in roll crimper that secures the bullet in place at the same time it seats the bullet to the correct depth, combining two steps into one.
The set includes a Full-Length Sizer Die with Expander-Decapping Unit and a Seater Die with Bullet Seater Plug.
SKU: 167525729 • Width: 4.55in • Height: 1.75in • Depth: 6in • Weight: 1.2875oz
