RCBS MatchMaster .300 Remington Ultra Magnum Neck Sizing Bushing Die Set

Matchmaster reloading dies are the pinnacle of precision, craftsmanship and performance, offering rich features, exceptional fit and finish and unrivaled accuracy. Comes in both full-length sizing and neck-sizing sets, as well as a stand-alone seater die, these dies are engineered to provide years of reliable service. Each die is made from case-hardened steel, with precision-drilled and reamed internal surfaces to exacting standards, followed by hand polishing to ensure smooth, consistent operation. Matchmaster sizing dies incorporate interchangeable neck bushings (sold separately), a design trusted by benchrest and long-range precision shooters. This system allows for precise control over bullet tension, ensuring optimal performance while minimizing brass wear to extend case life. The Matchmaster seater die is a work of art, beautifully machined, polished and finished with a deep blued coating that reflects the quality of the finest firearms. Its large, oversized adjustment knob features clearly marked letters and hash marks, making it easy-to read and precise to turn. With the ability to dial in one thousandth of an inch, you can be assured that every adjustment is accurate and reliable. The seater die also boasts an exclusive loading window, making bullet seating simpler and safer. No more balancing the bullet on the case mouth or risking injury to your fingers. The internal sleeve holds the bullet perfectly aligned with the case, guiding it smoothly through the seating operation for flawless concentricity. Matchmaster dies provide precision, durability and ease of use, ensuring that every round meets the highest standards of performance.