RCBS Matchmaster Comp Seat Die 338 Lapua The RCBS Matchmaster Competition Seat Die for 338 Lapua Magnum provides precision bullet seating for reloaders seeking consistent accuracy. Crafted in the United States, this die features a micrometer-adjustable seating depth, allowing for precise customization to achieve optimal cartridge performance. The free-floating, self-centering bullet seating stem ensures consistent alignment during each seating process, reducing runout and enhancing consistency. A dedicated bullet loading window facilitates easy visual alignment and seating, streamlining the reloading process. The bullet retaining system maintains proper alignment during seating, ensuring each round is loaded with precision. Compatible with standard 7/8"-14 thread presses, this die is designed for robust performance and longevity. It includes one high-quality bullet seating die and a storage box for organization, although shellholders are sold separately. Whether you&';re preparing for precision rifle competitions or long-range shooting, this die helps achieve uniform seating depth and improved accuracy for your 338 Lapua Magnum rounds. Features: * Compatibility: Designed specifically for 338 Lapua Magnum cartridges * Adjustability: Micrometer-adjustable seating depth for precise customization * Stem Design: Free-floating, self-centering bullet seating stem ensures consistent alignment * Visual Aid: Bullet loading window allows for easy alignment and seating * Retention System: Bullet retaining system maintains proper alignment during seating * Thread Size: 7/8"-14 for compatibility with standard reloading presses * Included: One bullet seating die and storage box for organizationtable.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; } Item Category Code: 7700 Product Group Code: 7700B Product Sub Group 1: 7700B1 Inactive: No