







The RCBS Small Base Die Set Group A is a critical tool in the world of shooting and reloading equipment. Designed specifically to reload bottleneck cases employed in tight-chambering semi-automatic, pump, and lever-action rifles, it ensures reliable feeding and chambering. The Small Base Sizer Die in the set resizes the case to slightly below SAAMI minimums, further bolstering reliability. Another key component is the Expander-Decapping Unit which not only removes spent primers from the case but also expands the case mouth, facilitating easy bullet seating. This set is a smart addition for any avid shooter's reloading supplies.