
Availability: In Stock
The Hornady Custom Grade New Dimension Neck Sizer Die is built for reloaders who demand tighter ammunition tolerances and repeatability at the range. Unlike full-length sizing, neck sizing focuses on resizing only the neck of the case—the part that grips the bullet—while leaving the body and shoulder untouched. This approach can reduce excessive headspace issues and help align bullets more consistently with your bore, translating to improved accuracy and extended case life across multiple reloads.
Neck sizing works best in bolt-action rifle cartridges where cases remain in the same chamber across multiple firings. If you're reloading for an auto-loading, lever-action, or pump-action rifle, you'll want a full-length sizing die instead, since those platforms chamber cases less precisely. But for dedicated bolt-gun reloaders—whether you're fine-tuning handloads for a precision rifle or building ammo for long-range hunting—this die gives you the control to tighten your groups and get more life from premium brass.
Hornady's Custom Grade line is known for quality machining and consistent performance. The New Dimension design integrates modern reloading standards, so it pairs seamlessly with standard reloading presses and works with Hornady's full suite of reloading components and accessories.
| Product Type | Rifle Neck Sizing Die |
| Brand | Hornady |
| Grade | Custom Grade |
| Design | New Dimension |
| Recommended Use | Bolt-action rifle cases |
No. Neck sizing is designed for bolt-action rifles where cases stay in the same chamber. Auto-loading, lever-action, and pump-action rifles typically require full-length resizing for reliable feeding and extraction across different chambers.
By sizing only the neck—the part gripping the bullet—neck sizing can reduce headspace issues and promote better bullet-to-bore alignment. This consistency round-to-round translates to tighter groups, especially in precision shooting applications.
Neck sizing extends case life compared to full-length sizing because it minimizes the working and stress of the entire case body. The exact lifespan depends on your load pressures and handling, but reloaders commonly get more cycles from brass when using neck-sizing dies.
This die works with standard reloading presses. Confirm your press is compatible with conventional rifle dies before ordering.

SKU: 115705461 • Width: 1.4in • Height: 1.4in • Depth: 6in • Weight: 0.5oz





Availability: In Stock
The Hornady Custom Grade New Dimension Neck Sizer Die is built for reloaders who demand tighter ammunition tolerances and repeatability at the range. Unlike full-length sizing, neck sizing focuses on resizing only the neck of the case—the part that grips the bullet—while leaving the body and shoulder untouched. This approach can reduce excessive headspace issues and help align bullets more consistently with your bore, translating to improved accuracy and extended case life across multiple reloads.
Neck sizing works best in bolt-action rifle cartridges where cases remain in the same chamber across multiple firings. If you're reloading for an auto-loading, lever-action, or pump-action rifle, you'll want a full-length sizing die instead, since those platforms chamber cases less precisely. But for dedicated bolt-gun reloaders—whether you're fine-tuning handloads for a precision rifle or building ammo for long-range hunting—this die gives you the control to tighten your groups and get more life from premium brass.
Hornady's Custom Grade line is known for quality machining and consistent performance. The New Dimension design integrates modern reloading standards, so it pairs seamlessly with standard reloading presses and works with Hornady's full suite of reloading components and accessories.
| Product Type | Rifle Neck Sizing Die |
| Brand | Hornady |
| Grade | Custom Grade |
| Design | New Dimension |
| Recommended Use | Bolt-action rifle cases |
No. Neck sizing is designed for bolt-action rifles where cases stay in the same chamber. Auto-loading, lever-action, and pump-action rifles typically require full-length resizing for reliable feeding and extraction across different chambers.
By sizing only the neck—the part gripping the bullet—neck sizing can reduce headspace issues and promote better bullet-to-bore alignment. This consistency round-to-round translates to tighter groups, especially in precision shooting applications.
Neck sizing extends case life compared to full-length sizing because it minimizes the working and stress of the entire case body. The exact lifespan depends on your load pressures and handling, but reloaders commonly get more cycles from brass when using neck-sizing dies.
This die works with standard reloading presses. Confirm your press is compatible with conventional rifle dies before ordering.
SKU: 115705461 • Width: 1.4in • Height: 1.4in • Depth: 6in • Weight: 0.5oz
