RCBS 31301 Full-Length 2-Die Set for 270 WSM

The RCBS 31301 Full-Length Die Set is designed for reloading bottleneck 270 WSM cases with consistent sizing, depriming, neck expansion, bullet seating, and crimping performance. This two-die set includes a Full-Length Sizer Die with an Expander-Decapping Unit and a Seater Die with Bullet Seater Plug, providing the essential tools needed for a complete reloading process. Built for reloaders who require reliable case preparation and precise bullet seating, the set supports efficient and repeatable ammunition assembly.
The Full-Length Sizer Die returns the case to SAAMI minimum cartridge dimensions while sizing the outside of the case, removing the spent primer, and expanding the neck to accept a new bullet. Vent openings help reduce the risk of case damage caused by trapped air or excessive lubricant. The die is engineered to maintain headspace within minimum tolerances, helping prevent unnecessary changes to case body length during full-length sizing. This design supports dependable chambering and consistent case preparation when used with properly adjusted reloading equipment.
The included Seater Die features a built-in roll crimper that secures the bullet as it is seated. This combination helps streamline the loading process by seating and crimping in the same operation when appropriate for the chosen load and component combination. The RCBS 31301 die set is part of the Full Length Die Series and is specifically configured for the 270 WSM cartridge. Follow established reloading manuals, safe loading practices, and proper die-adjustment procedures when using this equipment.

Features:

• Type: Full Length Die Set

• Caliber: 270 WSM

• Die Type: Sizer/Seater

• Die Series: Full Length

• In Set: 2 dies

• Full-Length Sizer Die: Sizes the case, removes the spent primer, and expands the neck for bullet insertion

• Expander-Decapping Unit: Combines neck expansion and depriming functions

• SAAMI Sizing: Returns cases to SAAMI minimum cartridge dimensions

• Vent Openings: Help prevent case damage from trapped air and excessive lubricant

• Headspace Control: Maintains minimum tolerances to help limit changes to case body length

• Seater Die: Seats bullets and includes a built-in roll crimper

• Brand: RCBS

• Part Number: 31301