For reloaders seeking volumes of consistently high-quality ammunition, Lyman precision dies are second to none. These dies are the epitome of precision, smoothness, and versatility. Each sizing die is carefully vented, polished, and heat-treated for durability, with a final micro-finish polish that ensures unparalleled smoothness during the reloading process. Lyman's pistol die sets use solid tungsten carbide sizing rings, providing exceptional performance and longevity. The one-piece decapping rod, crafted from hardened, heat-treated tool steel, guarantees resilience, even when depriming cases with crimped primer pockets. Lyman's tungsten carbide (T-C) sizing die and multi concept, which includes additional seating screws for various bullet nose shapes, sets their dies apart from the competition. Paired with the two-step neck-expanding die, Lyman's multi-deluxe die sets provide an all-steel construction that meets the needs of even the most demanding reloaders. Lyman dies are compatible with all widely-used presses that utilize the industry standard 7/8-14 threads, including those from RCBS