Lyman H&I Bullet Sizing Die .360"

The Lyman H&I Bullet Sizing Die .360" is a precision reloading tool designed for shooters who demand consistent bullet dimensions and superior concentricity in their handloads. This hardened steel sizing die features a tapered mouth and 90-degree hole spacing that ensures proper bullet alignment during the sizing process, resulting in cylindrical uniformity critical for match-grade accuracy and reliable chambering across firearms.

Built to Lyman's exacting manufacturing standards, the .360" die accepts bullets in that diameter range and delivers the hardened interior surface necessary to maintain dimensional consistency over thousands of sizing cycles. The tapered mouth geometry guides bullets into the sizing chamber without deformation, while the precise 90-degree hole spacing prevents binding and allows smooth, repeatable operation. Lyman's reputation for producing durable reloading and casting equipment is evident in the robust construction and tight tolerances of this sizing die, making it a trusted choice for both recreational handloaders and competitive shooters who prioritize ammunition quality.

This sizing die is essential for handloaders working with .360" diameter projectiles, including certain rifle and pistol applications where bullet consistency directly impacts velocity spread and group size. Competitive shooters, precision rifle builders, and serious reloaders depend on proper sizing dies to eliminate runout and optimize performance. The Lyman H&I die is compatible with standard reloading presses that accept American standard die threads, making it a straightforward addition to any established reloading bench setup.