Complete two-die reloading set for 5.7x28mm bottleneck cases. Includes full-length sizer die with expander-decapping unit and seater die with built-in roll crimper for secure bullet seating.
This two-die set provides everything you need to reload 5.7x28mm bottleneck cartridges with precision and consistency.
The sizer die brings cases to SAAMI minimum cartridge dimensions for reliable chambering and consistent performance. It accomplishes three critical tasks:
The die includes internal vents that prevent case damage from trapped air and excessive lubricant buildup. Headspace is held to minimum tolerances, ensuring the case body length remains unchanged during the sizing process.
The seater die seats bullets to precise depth while simultaneously applying a roll crimp. This dual-function design secures the bullet in place and ensures consistent cartridge performance round after round.
RCBS die sets are engineered for accuracy and durability. Whether you're a precision rifle shooter or a casual reloader, this set delivers the quality and reliability RCBS is known for.