Redding Series C Seating Die (Only) for Bottleneck Cases .20 Nosler

The Redding Series C Seating Die (Only) for Bottleneck Cases .20 Nosler is a precision reloading component designed for handloaders who demand consistent, reliable ammunition assembly for this modern high-velocity cartridge. This die is essential for achieving the exact bullet seating depth required for optimal accuracy and performance, making it ideal for competitive shooters and long-range rifle enthusiasts.

Built by Redding Reloading Equipment—a name synonymous with precision tooling—the Series C design isolates the seating stem from the die body, ensuring consistent bullet seating pressure and depth shot after shot. This mechanical isolation reduces the risk of bullet runout and inconsistent seating that can degrade accuracy, particularly critical when loading for high-precision applications where even 0.001" variations matter.

The compact, robust construction accommodates the specific geometry of bottleneck cases, applying uniform hydraulic force to seat bullets with repeatability that competitive and long-range shooters demand. This seating die is compatible with all standard single-stage and progressive reloading presses that accept standard die threads, making it a drop-in upgrade for existing setups.