Image unavailable
RCBS Matchmaster Duo Set 338 Lapua Mag
Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.
$166.24
List Price: $174.99
You Save: $8.75 (5%)
View on Fin Feather Fur Outfitters
You'll be taken to Fin Feather Fur Outfitters to complete your purchase.
Hunter's Outpost earns a commission from affiliate links at no extra cost to you.
SKU: 16604-850079710207
Overview
Built for handloaders working with .338 Lapua Mag, this two-die set combines a MatchMaster seating die with a full-length sizing die in one package. The seating die is designed for micrometer-adjustable, repeatable seating depth, while the sizing die handles full-length sizing as part of the Duo series. It suits reloaders who want a focused setup for precision-oriented rifle ammunition without adding unnecessary complexity.
Why Hunters Choose the Rcbs
Includes Micrometer-adjustable
Seating die for repeatable seating
Pairs Seating
Full-length sizing dies in one
.338 Lapua
Mag handloading
Matchmaster Duo
Series emphasizes consistent, precision-focused die
Set Includes
Two dies for a complete
Key Features
- Two-die MatchMaster Duo set for 338 Lapua Mag
- Includes a MatchMaster Seating Die with micrometer adjustable seating depth
- Includes a rugged RCBS Full-Length Sizing Die
- Designed for repeatable seating depth
- Built for handloaders seeking precision and dependability
- Set contains 2 dies
Best Used For
- Precision-focused handloaders building consistent .338 Lapua Magnum ammunition for long-range shooting.
- Reloaders who want micrometer-adjustable seating depth for repeatable cartridge setup.
- Shooters needing a full-length sizing die for routine case preparation in .338 Lapua Mag.
- Experienced users assembling a two-die set for a dedicated precision reloading bench.
Specifications
| Caliber | 338 Lapua Mag |
|---|---|
| Die Series | Full Length |
| Die Type | Seating Die |
| In Set | 2 |
| Model | MatchMaster |
| Series | Duo |
Pros
- Includes a micrometer-adjustable seating die for repeatable seating depth.
- Pairs seating and full-length sizing dies in one matched set.
- Designed specifically for .338 Lapua Mag handloading.
- MatchMaster Duo series emphasizes consistent, precision-focused die performance.
- Set includes two dies for a complete reloading setup.
Considerations & Trade-offs
- This is a two-die set, so it covers seating and full-length sizing rather than offering a more specialized multi-die setup.
- It is specific to .338 Lapua Mag, so it is not a general-purpose choice for other calibers.
- The set emphasizes precision-oriented reloading, which may be more than needed for shooters who do not require micrometer-adjustable seating depth.
- As a full-length sizing die is included, users may need to account for the sizing approach that best matches their brass and chamber setup.
Suggested Comparisons
- .338 Lapua Magnum reloading dies
- Full-length sizing dies
- Micrometer-adjustable seating dies
- Precision rifle reloading die sets
Suggested Accessories
- Reloading press
- Shell holder
- Case trimmer
- Caliper
Frequently Asked Questions
What comes in the RCBS Matchmaster Duo Set for .338 Lapua Mag?
The set includes 2 dies: a MatchMaster Seating Die and a Full-Length Sizing Die.
Is this die set made for .338 Lapua Magnum?
Yes. The listed caliber is .338 Lapua Mag.
What is the seating die designed to do?
The product description says the MatchMaster Seating Die is engineered for micrometer adjustable, repeatable seating depth.
What type of sizing die is included?
The set includes a rugged RCBS Full-Length Sizing Die.
Is there any information provided about materials, dimensions, or warranty?
No. The provided product data does not include blade steel, lengths, weight, handle or sheath materials, country of origin, or warranty terms.