SKU: PC546228
UPC: 090255562286
MPN: 546228
The Hornady Custom Grade New Dimension Series I Rifle 2-Die Set for .223 Rem is a precision reloading die set engineered for shooters who demand consistent, match-grade ammunition for AR-platform rifles and bolt-action .223 applications. This two-die set includes a full-length size die and a bullet seater die—the essential components for normalizing brass and seating projectiles to exacting tolerances. Hornady's Series I dies are among the most widely adopted bottleneck rifle reloading dies on the market, trusted by precision shooters, competition loaders, and volume handloaders who require repeatability across thousands of rounds.
The full-length size die features Hornady's proven Zip Spindle Design, which positively locks the cartridge case to eliminate runout and slippage during the sizing stroke—critical for maintaining concentric case shoulders and neck alignment. The spindle incorporates fine-pitched threads that allow incremental micro-adjustments for dial-in precision or quick zip engagement for rapid setup. The bullet seater die delivers consistent seating depth repeatability, essential when working up loads for distance accuracy or maintaining velocity spreads within tight parameters. Both dies are manufactured to exacting tolerances and carry Hornady's lifetime guarantee against breakage or wear under normal use—a commitment reflecting the robust construction and quality control built into this line.
This .223 Rem reloading die set serves competitive shooters, long-range precision rifle builders, high-volume AR-15 loaders, and handloaders seeking to optimize ammunition quality for hunting or training. Whether developing loads for 55-grain varmint rounds or heavier 77-grain match projectiles, the Series I geometry accommodates the full spectrum of .223 Rem applications. Reloaders who have standardized on Hornady's New Dimension platform benefit from die interchangeability, consistent thread patterns, and proven performance across multiple calibers.
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.
