Description
The RCBS 12501 Full-Length 2-Die Set is designed specifically for reloading .257 Roberts cartridges. This 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 Die ensures that your cases meet SAAMI minimum cartridge dimensions by sizing the exterior, de-priming, and expanding the neck for bullet installation. With venting to prevent air trapping and excessive lubricant damage, this die maintains precise headspace tolerances to avoid altering case length. The Seater Die features a built-in roll crimper, securing the bullet as it is seated. Ideal for precision reloaders looking to achieve reliable performance and accuracy in their .257 Roberts ammunition.
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