SKU: RC17601
UPC: 076683176011
MPN: 17601
The RCBS Full Length Die Set – Group A for the .300 RUM cartridge is designed for precision handloading of one of the most powerful magnum rifle rounds available. This die set is ideal for shooters who prioritize consistency in large-volume shooting applications, whether for training, hunting, or long-range competition. It allows you to produce ammunition that meets or exceeds factory tolerances through careful reload control.
This full-length die set is crafted to resize cartridge cases effectively, ensuring uniformity critical for magnum cartridge performance. RCBS dies are manufactured to tight tolerances using hardened steel, which contributes to extended case life and consistent neck tension. This directly impacts bullet seating and powder charge uniformity, essential for achieving optimal performance.
Long-range precision rifle enthusiasts, magnum hunters, and tactical marksmen will find this die set invaluable for managing their ammunition needs. Proper full-length sizing is crucial for large-capacity cases like the .300 RUM, where chamber fit and headspace consistency are vital. This die set includes the necessary sizing and seating dies for the .300 RUM platform, enabling repeatable handloads for various shooting applications.
WARNING ⚠️ You must be 18 or older to purchase shotgun or rifle ammunition and 21 or older to purchase handgun ammunition and firearms. Please reference our requirements for ammunition orders to "restricted" states HERE. Always make sure you use the correct ammunition for your firearms. Ammo cannot be shipped to a PO Box. Please reference state & local laws before making a firearm or ammunition purchase.