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RCBS Matchmaster Duo Set 300 PRC

Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.

Two-die Matchmaster

Duo set for 300 PRC

Includes Matchmaster

Seating Die with micrometer adjustment

Repeatable Seating

Depth control

Includes Rugged

RCBS Full-Length Sizing Die

Set Contains

2 dies in the MatchMaster

$166.24
List Price: $174.99
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SKU: 28604-850079710269

Overview

Built for handloaders working with 300 PRC, this two-die set combines a MatchMaster seating die with a full-length sizing die in one package. It is aimed at shooters who want repeatable seating adjustments and a sizing step suited to routine case preparation for precision-focused loads. The set is straightforward in purpose rather than elaborate, making it a practical choice for those setting up a dedicated loading routine around this caliber.

Why Hunters Choose the Rcbs

Includes Micrometer-adjustable

Seating die for repeatable seating

Pairs Seating

Full-length sizing dies in one

Sized Specifically

For 300 PRC handloading

Matchmaster Duo

Series is built for consistent

Rcbs Full-length

Sizing die adds a proven

Key Features

  • Two-die MatchMaster Duo set for 300 PRC handloading
  • Includes a MatchMaster Seating Die with micrometer adjustment
  • Designed for repeatable seating depth control
  • Includes a rugged RCBS Full-Length Sizing Die
  • Set contains 2 dies in the MatchMaster Die Series

Best Used For

  • Handloaders building precise 300 PRC ammunition for long-range hunting applications
  • Reloaders who want micrometer-adjustable seating depth for repeatable cartridge setup
  • Users needing a full-length sizing die and seating die in one matched set
  • Serious shooters prioritizing consistent die setup across repeated loading sessions

Specifications

Caliber300 PRC
Die SeriesFull Length Series
Die TypeSeating Die
In Set2
ModelMatchMaster
SeriesDuo

Pros

  • Includes a micrometer-adjustable seating die for repeatable seating depth.
  • Pairs seating and full-length sizing dies in one two-die set.
  • Sized specifically for 300 PRC handloading.
  • MatchMaster Duo series is built for consistent die setup.
  • RCBS full-length sizing die adds a proven sizing option to the set.

Considerations & Trade-offs

  • This is a two-die set, so it covers seating and full-length sizing rather than offering a broader die kit for additional loading steps.
  • It is specific to 300 PRC, which makes it a focused choice for that cartridge but not a flexible option for other calibers.
  • The MatchMaster seating die’s micrometer adjustment supports repeatable seating depth, but it also adds a level of setup detail that may be more than some handloaders want for basic loading.
  • The description emphasizes precision-oriented components, so this set is best suited to reloaders who value that approach over a simpler, more general-purpose die setup.

Suggested Comparisons

  • Reloading dies
  • Full-length sizing dies
  • Seating dies
  • 300 PRC reloading components

Suggested Accessories

  • Reloading press
  • Shell holder
  • Case lubricant
  • Caliper

Frequently Asked Questions

What comes in the RCBS Matchmaster Duo Set 300 PRC?

The set includes 2 dies: a MatchMaster Seating Die and an RCBS Full-Length Sizing Die.

What caliber is this die set made for?

This set is specified for 300 PRC.

What is the seating die designed to do?

The MatchMaster Seating Die is described as having micrometer adjustable, repeatable seating depth.

Is this a full-length sizing set or a seating-only set?

It is a Duo set that pairs a Full-Length Sizing Die with a Seating Die.

Who is this die set intended for?

The product description says it is for handloaders demanding uncompromising precision and ironclad dependability.