RCBS
RCBS MatchMaster Neck Die Set of 2
Model
In the reloading process, the most critical elements are the press and the dies. RCBS manufactures the best dies in the world. The basic function of dies is to resize the case and seat the bullet.
The RCBS MatchMaster Neck Die set consists of a neck sizing decapping die with the bushing system and a bullet seating die with a window and micrometer, both of Match grade. Each RCBS MatchMaster die is made of hardened steel, reamed with precision tools, and hand-polished.

The RCBS MatchMaster neck sizing die uses interchangeable bushings which are sold separately. Interchangeable bushings have been used in Bench Rest and by long-range shooters for years, as they allow for the use of different self-centering bushings in various diameters to regulate the neck tension between the case and the bullet. Using bushing dies also allows the case to work with minimal movement, significantly extending the service life of the cases. This sizing die features an expander coated with Titanium Nitride, thereby minimizing the force required during case resizing.

The RCBS MatchMaster seating die has an exceptional finish, machined, polished, and blued. The seating die features a large, oversized adjustment knob, with large, easily readable settings that are smooth to adjust to the desired measurement. The adjustment allows for highly precise .001" increments. It features a loading window that allows you to place the bullet in it and simply operate the press to seat the bullet into the case. Thanks to this window system, there is no need to try to align the bullet manually or risk your fingers in each operation. The interior part of the die catches the bullet and holds it perfectly aligned with the case, guiding it during the seating process to obtain maximum concentricity.
Features:
- Standard 7/8"-14 thread.
- The set includes a neck sizing decapping die with Bushings (sold separately) and a seating die with a loading window and micrometer seater.
- Made of hardened steel and hand-polished.
- The bushing system allows for regulating neck tension.
- The Titanium Nitride coated expander reduces pressure during resizing.
- The loading window protects your fingers and better aligns the bullet.
- The micrometer seater allows for clearly visible 0.001" adjustments.
- All RCBS dies are machined to exact tolerances, hardened, and finished to the highest industry standards.