Hornady Custom Grade New Dimension Expander Die – .38 SPL / .357 Mag / .357 Max

Reload with confidence using the Hornady Custom Grade New Dimension Expander Die, purpose-built for straight-walled pistol cartridges including .38 Special, .357 Magnum, and .357 Maximum. Whether you’re loading light target rounds or full-power magnum loads, this expander die delivers the consistent, precise case mouth flare you need for smooth, reliable bullet seating — round after round.

Precision-Machined for Consistent Performance The Hornady expander die applies a uniform, controlled bell or flare to the case mouth of straight-walled handgun brass, eliminating bullet shaving and ensuring consistent seating depth. The one-piece solid expander spindle is engineered to resist bending and breaking, centering itself perfectly in the die for tight tolerances and smooth operation every time.

Built to Last a Lifetime Crafted from select, heat-treated steel, this die is backed by Hornady’s No-Risk Lifetime Warranty — guaranteed never to break or wear out from normal reloading use. The included Sure-Loc™ Lock Ring locks directly to the die body, so your settings stay put between reloading sessions with no re-adjustment needed.

Compatible with Standard Reloading Presses Features standard 7/8″-14 threads, making it compatible with virtually all single-stage, turret, and progressive reloading presses. Comes packaged in a convenient plastic storage case to keep your die protected and organized at the bench.

What’s Included:

• Hornady Custom Grade Expander Die (.38-357-357 Max)
• Sure-Loc™ Lock Ring
• Plastic storage case

Shell holder sold separately.