The RCBS Matchmaster Bushing Die Set for 6mm Creedmoor (brand part no. 31808) is built for handloaders who measure success in thousandths of an inch, giving 6mm Creedmoor shooters a full-length sizing setup with true match-grade tolerances. Case-hardened steel construction and hand-polished internal surfaces keep every die in the set running true, load after load. A self-centering, interchangeable bushing (sold separately) replaces the standard fixed expander, letting the reloader fine-tune neck tension instead of accepting a one-size-fits-all fit. Because this is a full-length bushing set rather than a neck-only set, it resizes the case body along with the neck, making it the right choice for once-fired brass from another rifle or for cases that need full resizing to chamber reliably.

Key Specifications

• 6mm Creedmoor is the chambering this Matchmaster full-length bushing die set is machined to fit
• Case-Hardened Steel construction runs through every die in the set for long-term wear resistance at the press
• Interchangeable Neck Bushing sizing (bushing sold separately) lets the reloader set exact neck tension instead of relying on a fixed expander
• Self-Centering bushing design keeps the neck bushing centered on the case for concentric, repeatable resizing
• Deep Blued finish on the seater die matches the fit and finish of a fine firearm rather than a shop tool
• Oversized Micrometer adjustment knob on the seating die is graduated in thousandths of an inch with bold, easy-to-read hash marks
• Loading Window on the seater die lets the reloader drop a bullet straight in and run the press instead of hand-balancing it on the case mouth
• Internal Alignment Sleeve captures the bullet and case together during seating for consistently concentric finished rounds
• 7/8-Inch-14 thread pattern on every die means it fits any standard single-stage or turret press

Frequently Asked Questions

Does this set include the neck bushing? No. Matchmaster sizing dies use an interchangeable bushing system, and the bushing itself is sold separately so you can match it to your exact case neck diameter.

Will this die set fit my press? Yes. Every die in the set uses the standard 7/8-inch-14 thread pattern found on virtually all single-stage and turret presses.

What is the difference between this set and a neck-size-only set? This is a full-length bushing set, so it resizes the case body along with the neck, the right choice for brass fired in a different rifle or that needs to chamber reliably in more than one gun.

Buy the RCBS Matchmaster Full-Length Bushing Die Set, 6mm Creedmoor

Built for the reloading bench where a few thousandths of an inch decide who wins the match, this Matchmaster full-length bushing die set gives serious 6mm Creedmoor handloaders the concentricity and repeatability that off-the-shelf full-length dies can’t match. Order from RCBS‘s reloading dies lineup. Ships fast from a Lubbock, TX gun shop.