RCBS 17801 Full-Length 2-Die Set Group A 7mm RUM

The RCBS 17801 is a Full-Length 2-Die Set purpose-built for reloading the 7mm Remington Ultra Mag bottleneck case. Part of RCBS's well-known Group A die family, this two-die set gives the handloader everything required to bring fired brass back to spec and seat bullets to consistent overall length.

The set includes a Full-Length Sizer Die with an integrated Expander-Decapping Unit that resizes the entire case body and removes spent primers in a single pass, plus a Seater Die with a bullet seater plug for precise bullet seating. Both dies are machined to RCBS's standard 7/8"-14 thread pattern for broad compatibility with popular reloading presses. The set ships as a matched two-die pair, packaged in the compact 1.75" x 4.55" x 6.00" RCBS die box.

Full-Length Sizer Dies are the workhorse choice for bottleneck rifle cartridges like the 7mm RUM, returning the entire case body to SAAMI minimum dimensions so handloaded ammunition will reliably chamber across firearms. Whether you are loading for big-game hunting, long-range shooting, or simply keeping a steady supply of premium 7mm Remington Ultra Mag ammunition on hand, this Full-Length Die Set delivers the consistent performance reloaders have come to expect from RCBS.