$187.11
Availability: In Stock
The RCBS MatchMaster Competition Full-Length Bushing Die Set for .300 Norma Mag is built for precision handloaders who demand consistency shot after shot. This three-die set combines RCBS's reputation for tooling precision with features designed to streamline the most demanding reloading workflows—perfect for competition shooters, long-range hunters, and handloaders chasing tight velocities and group sizes in a magnum caliber.
At the heart of this set is the full-length sizing die, which uses precision-machined neck bushings to apply consistent neck tension to every case. Neck tension directly affects bullet runout and seating concentricity, both critical to accuracy. The sizing die also includes a titanium nitride-coated expander that reduces friction during extraction and minimizes brass buildup—two factors that help reduce case neck work hardening and extend case life.
The MatchMaster seating die sets this kit apart. A bullet loading window with integrated retaining system lets you position the bullet before raising the case, eliminating the fumbling and misalignment that comes with traditional seating. Pair that with a micrometer-adjustable, free-floating, self-centering bullet seating stem, and you get repeatable, square seating with minimal setup fuss. For .300 Norma Mag reloaders who value both accuracy and workflow efficiency, this is a thoughtful step up from basic dies.
| Brand | RCBS |
| Product Line | MatchMaster Competition |
| Caliber | .300 Norma Mag |
| Die Type | Full-Length Bushing Die Set |
| Included Dies | Sizing die, expander die, seating die |
| Expander Coating | Titanium Nitride |
| Seating Stem | Micrometer-adjustable, free-floating, self-centering |
The MatchMaster seating die includes a bullet loading window with a retaining system that holds the bullet in place as you raise the case. This design lets you align the bullet before seating, reducing misalignment and operator error. The micrometer-adjustable, free-floating, self-centering stem ensures consistent seating depth and runout from round to round.
The titanium nitride coating on the expander reduces friction during the case extraction stroke, which helps prevent brass buildup on the tool and reduces work hardening of the case neck. This smoother operation extends case life and improves consistency across your reloading sessions.
Yes. The MatchMaster Competition line is designed for precision handloaders focused on accuracy and consistency. The neck bushing system, self-centering seating stem, and micrometer adjustment make this set well-suited to competition shooting and long-range hunting where tight tolerances and repeatability are essential.
The set includes a full-length sizing die with precision-machined neck bushings, an expander die with titanium nitride coating, and the MatchMaster Competition seating die with micrometer adjustment and bullet loading window.
SKU: 167525747 • Width: 4.5in • Height: 1.75in • Depth: 6in • Weight: 1.44oz
Availability: In Stock
The RCBS MatchMaster Competition Full-Length Bushing Die Set for .300 Norma Mag is built for precision handloaders who demand consistency shot after shot. This three-die set combines RCBS's reputation for tooling precision with features designed to streamline the most demanding reloading workflows—perfect for competition shooters, long-range hunters, and handloaders chasing tight velocities and group sizes in a magnum caliber.
At the heart of this set is the full-length sizing die, which uses precision-machined neck bushings to apply consistent neck tension to every case. Neck tension directly affects bullet runout and seating concentricity, both critical to accuracy. The sizing die also includes a titanium nitride-coated expander that reduces friction during extraction and minimizes brass buildup—two factors that help reduce case neck work hardening and extend case life.
The MatchMaster seating die sets this kit apart. A bullet loading window with integrated retaining system lets you position the bullet before raising the case, eliminating the fumbling and misalignment that comes with traditional seating. Pair that with a micrometer-adjustable, free-floating, self-centering bullet seating stem, and you get repeatable, square seating with minimal setup fuss. For .300 Norma Mag reloaders who value both accuracy and workflow efficiency, this is a thoughtful step up from basic dies.
| Brand | RCBS |
| Product Line | MatchMaster Competition |
| Caliber | .300 Norma Mag |
| Die Type | Full-Length Bushing Die Set |
| Included Dies | Sizing die, expander die, seating die |
| Expander Coating | Titanium Nitride |
| Seating Stem | Micrometer-adjustable, free-floating, self-centering |
The MatchMaster seating die includes a bullet loading window with a retaining system that holds the bullet in place as you raise the case. This design lets you align the bullet before seating, reducing misalignment and operator error. The micrometer-adjustable, free-floating, self-centering stem ensures consistent seating depth and runout from round to round.
The titanium nitride coating on the expander reduces friction during the case extraction stroke, which helps prevent brass buildup on the tool and reduces work hardening of the case neck. This smoother operation extends case life and improves consistency across your reloading sessions.
Yes. The MatchMaster Competition line is designed for precision handloaders focused on accuracy and consistency. The neck bushing system, self-centering seating stem, and micrometer adjustment make this set well-suited to competition shooting and long-range hunting where tight tolerances and repeatability are essential.
The set includes a full-length sizing die with precision-machined neck bushings, an expander die with titanium nitride coating, and the MatchMaster Competition seating die with micrometer adjustment and bullet loading window.
SKU: 167525747 • Width: 4.5in • Height: 1.75in • Depth: 6in • Weight: 1.44oz