Hornady 545178 Match Grade Die Set 338 Lapua Mag
$169.15
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.
Key Features
- Interchangeable self-centering neck sizing bushings eliminate case neck oversizing
- Factory-installed Click-Adjust Bullet Seating Micrometer for precise, repeatable seating depth adjustments
- Configured for 338 Lapua Mag
- Reduces variables in ammunition production for tighter groups and consistent velocity
- Full-length sizing and shoulder-bump neck sizing capabilities
Specifications
| Product Number | 545178 |
| Cartridge | 338 Lapua Mag |
| Brand | Hornady |
| Type | Match Grade Die Set with Interchangeable Neck Sizing Bushings |
Frequently Asked Questions
What's included in this 338 Lapua Mag die set?
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.
How do interchangeable neck sizing bushings help with reloading precision?
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.
What is the Click-Adjust Bullet Seating Micrometer?
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.
Is this die set suitable for long-range or competition reloading?
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.
