RCBS Neck Expander Die .309 Caliber

The RCBS Neck Expander Die in .309 caliber is an essential tool for precision home reloading. This die is crafted from high-quality steel and is designed to flare the inside dimension of the case neck slightly larger than the bullet diameter, ensuring perfect alignment during the seating process. It includes a neck sizer with an expander/decapping unit and comes with a convenient plastic storage case. RCBS offers a lifetime guarantee, adding peace of mind to your reloading equipment investment.