RCBS MatchMaster Competition Bushing Full Length Dies Set .300 Norma Magnum #31508

The Bushing Die allows the use of interchangeable bushings specific to diameter, enabling the perfect formation of the case neck. Bench and Long Range shooters use these systems to precisely set the neck tension on the bullet, allowing them to achieve the highest possible accuracy.

Another important advantage lies in the fact that the use of Bushings exerts much less force on the material and greatly helps to extend the life and use of the case itself. Each Sizing Die has a titanium carbide nitride expander that has been specially chosen to help reduce the force and resistance on the expander ball. Each Die is machined with tight tolerances and polished to provide the best possible finish. Adjustment via the large locking nut offers oversized letters and hash marks, making it precise to turn and easy to read. Adjusts in one-thousandth of an inch increments, and that is exactly what you will get.

The Seater MatchMaster also features our exclusive loading window that allows you to drop the bullet from the opening directly into the press – you will no longer have to try to balance the bullet on the case mouth or risk your fingers. The inner sleeve captures and holds the bullet in perfect alignment with the case and guides it during the seating operation for remarkably concentric results.

Note: Specific Bushings are required, select yours here: « »

• The Full-Length Die Set includes Full-Length Sizing and Full-Length Seating Die
• Uses Neck Bushings (sold separately)
• The Sizing Die includes a titanium carbide nitride expander
• Loading window with bullet retention system
• Large oversized micrometer for easy adjustments
• Floating and self-centering bullet seating stem
• Standard 7/8"-14 thread
• Limited lifetime warranty