
Availability: In Stock
The Hornady Match Grade Die Set for 338 Lapua Mag puts precision reloading in your hands. Built for shooters and handloaders who demand consistency—whether you're developing loads for long-range hunting, competition, or precision rifle training—this die set addresses one of the biggest variables in ammunition production: neck tension. By letting you control exactly how much your case neck is sized, Match Grade dies eliminate the guesswork that leads to inconsistent ammunition and wider shot groups.
What sets this die set apart is the interchangeable self-centering neck sizing bushing system. Rather than a one-size-fits-all approach, you select the bushing that matches your specific cartridge, preventing the case neck overworking that happens with oversizing. Tighter case prep translates directly to tighter velocity spreads and better group consistency at the range. The system comes configured for 338 Lapua Mag, so you're ready to start developing loads right away.
The seating die in this set features Hornady's Click-Adjust Bullet Seating Micrometer, now factory-installed on 2025 Match Grade sets. This micrometer allows you to make precise, repeatable adjustments to bullet seating depth without removing the die from your press—a real time-saver when fine-tuning loads. Whether you're working with standard full-length sizing or prefer shoulder-bump neck sizing, this die set gives you the control serious long-range shooters expect.
| Product Number | 545178 |
| Cartridge | 338 Lapua Mag |
| Brand | Hornady |
| Type | Match Grade Die Set with Interchangeable Neck Sizing Bushings |
The Hornady Match Grade Die Set includes everything needed to reload 338 Lapua Mag ammunition with the interchangeable self-centering neck sizing bushing system and a seating die with the factory-installed Click-Adjust Bullet Seating Micrometer.
The bushings let you select the exact sizing you need for your specific 338 Lapua Mag cases, preventing the case neck overworking that occurs with oversizing. This tighter control over neck tension produces more consistent ammunition and tighter shot groups.
It's a precision micrometer system factory-installed on this die set that allows you to make fine adjustments to bullet seating depth without removing the die from your press, making load development faster and more repeatable.
Yes. Match Grade dies are designed for shooters who need tight ammunition consistency, making them well-suited to long-range hunting, precision rifle competition, and load development where velocity and group consistency matter.

SKU: 144599173 • Width: 5.3in • Height: 2in • Depth: 7.4in • Weight: 1.88oz





Availability: In Stock
The Hornady Match Grade Die Set for 338 Lapua Mag puts precision reloading in your hands. Built for shooters and handloaders who demand consistency—whether you're developing loads for long-range hunting, competition, or precision rifle training—this die set addresses one of the biggest variables in ammunition production: neck tension. By letting you control exactly how much your case neck is sized, Match Grade dies eliminate the guesswork that leads to inconsistent ammunition and wider shot groups.
What sets this die set apart is the interchangeable self-centering neck sizing bushing system. Rather than a one-size-fits-all approach, you select the bushing that matches your specific cartridge, preventing the case neck overworking that happens with oversizing. Tighter case prep translates directly to tighter velocity spreads and better group consistency at the range. The system comes configured for 338 Lapua Mag, so you're ready to start developing loads right away.
The seating die in this set features Hornady's Click-Adjust Bullet Seating Micrometer, now factory-installed on 2025 Match Grade sets. This micrometer allows you to make precise, repeatable adjustments to bullet seating depth without removing the die from your press—a real time-saver when fine-tuning loads. Whether you're working with standard full-length sizing or prefer shoulder-bump neck sizing, this die set gives you the control serious long-range shooters expect.
| Product Number | 545178 |
| Cartridge | 338 Lapua Mag |
| Brand | Hornady |
| Type | Match Grade Die Set with Interchangeable Neck Sizing Bushings |
The Hornady Match Grade Die Set includes everything needed to reload 338 Lapua Mag ammunition with the interchangeable self-centering neck sizing bushing system and a seating die with the factory-installed Click-Adjust Bullet Seating Micrometer.
The bushings let you select the exact sizing you need for your specific 338 Lapua Mag cases, preventing the case neck overworking that occurs with oversizing. This tighter control over neck tension produces more consistent ammunition and tighter shot groups.
It's a precision micrometer system factory-installed on this die set that allows you to make fine adjustments to bullet seating depth without removing the die from your press, making load development faster and more repeatable.
Yes. Match Grade dies are designed for shooters who need tight ammunition consistency, making them well-suited to long-range hunting, precision rifle competition, and load development where velocity and group consistency matter.
SKU: 144599173 • Width: 5.3in • Height: 2in • Depth: 7.4in • Weight: 1.88oz
