RCBS Full Length Die Set – Group A for .340 Wby is a two-die reloading solution intended for bottleneck rifle cases. The set includes a Full-Length Sizer Die with an Expander-Decapping Unit and a Seater Die with a Bullet Seater Plug. The Full-Length Sizer brings cases to SAAMI minimum cartridge dimensions while de-priming and expanding the neck. Venting and controlled headspace features help minimize case damage and preserve case length during full-length sizing.
Key Specifications
- Two-die set designed specifically for reloading bottleneck rifle cases.
- Full-Length Sizer Die with Expander-Decapping Unit is included for full-length resizing and decapping.
- Seater Die with Bullet Seater Plug is included for consistent bullet seating.
- Sizes cases to SAAMI minimum cartridge dimensions to maintain standardized chamber fit.
- Sizes the outside of the case, de-primes, and expands the neck to accept bullets reliably.
- Vented die design helps prevent case damage from trapped air and excess lubricant.
- Headspace held to minimum tolerances to avoid changing case body length during full-length sizing.
- Seater die with built-in roll crimper secures the bullet at the same time it is seated.
- Intended for .340 Wby (Popular Rifle Cartridge, Group A).
Engineered for consistent case sizing and reliable seating, this RCBS die set supports reloaders who prioritize dimensional control and repeatable results for .340 Wby ammunition. Its combination of venting, controlled headspace, and a roll-crimper-equipped seater die makes it a practical addition to a focused reloading bench.
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