The RCBS 6MM Creedmoor Full-Length Die Set (Model 31801) is a precision reloading solution for hand loaders looking to develop match-grade ammunition. This two-die set consists of a Full-Length Sizer Die with an Expander-Decapping Unit, and a Seater Die with Bullet Seater Plug, providing all essential tools for bottleneck cartridge reloading.
Crafted from proprietary die steel and machined to exacting tolerances, these dies undergo a meticulous finishing process to deliver reliable, consistent results. The Full-Length Sizer Die ensures cases are resized to SAAMI minimum cartridge dimensions, while de-priming, resizing the case exterior, and expanding the neck to accept bullets, with vents to prevent case damage from trapped air or excess lubricant. With a standard 7/8″-14 thread and packaged in a durable green die box, this set is designed for easy integration into any reloading setup.
Made in the USA, the RCBS Full-Length Die Set combines rugged durability with precision engineering, making it a trusted choice for serious hand loaders and competitive shooters seeking reliable ammunition production for their 6MM Creedmoor rifles.






