RCBS Full Length .257 Roberts Die Set with Decapping and Bullet Seating Dies

257 ROBERTS GP-A

The RCBS Full Length .257 Roberts Die Set is a comprehensive solution for Reloaders seeking precision and consistency in their ammunition. This two-die set includes a Full-Length Sizer Die with an expander-decapping unit and a Seater Die with an integrated bullet seater plug, designed specifically for bottleneck cases. The Full-Length Sizer Die ensures cartridges are resized to SAAMI minimum dimensions, resizing the outside of the case, removing spent primers, and expanding the case neck to accept the bullet securely. It features venting to prevent trapped air and excessive lubricant buildup, which could otherwise cause case damage. Headspace is maintained within tight tolerances to minimize changes to case length during full-length sizing, promoting uniformity and reliable chambering. The Seater Die includes a built-in roll crimper, allowing you to seat bullets and secure them in a single step, streamlining the reloading process. This die set is ideal for reloaders who prioritize accuracy, efficiency, and precise case preparation. Crafted for 257 Roberts cartridges, it offers consistent results for hunting, target shooting, or firearm maintenance. The dimensions of the set are approximately 1.75 inches in length, 4.55 inches in width, and 6.00 inches in height. Made by RCBS, a trusted name in reloading equipment, this set provides durability and dependable performance for both novice and experienced reloaders alike.

Features:

• Caliber: .257 Roberts ensures compatibility with specific cartridges.

• Full-Length Sizer Die: Resizes cases to SAAMI minimum dimensions for reliable chambering.

• Expander-Decapping Unit: Removes spent primers and expands neck to accept new bullets.

• Vented Die: Prevents trapped air and excessive lubricant, reducing case damage risk.

• Tight Headspace Tolerances: Maintains case length consistency during resizing.

• Seater Die with Bullet Seater Plug: Allows precise bullet seating and securement in one step.

• Built-in Roll Crimper: Secures the bullet and seals the cartridge.

• Constructed without carbide; suitable for reloaders preferring non-carbide dies.

• Set includes two dies: full-length sizing and seating/crimping to optimize reloading efficiency.