Lyman Pro Case Flare Die .40 S&W

The Lyman Pro Case Flare Die .40 S&W is a precision reloading tool designed specifically for progressive and automated reloading press operators who demand consistency and reliability in ammunition production. Whether you're a competitive shooter fine-tuning match loads or a dedicated handloader managing high-volume brass processing, this flare die addresses a critical stage in the case preparation workflow. The .40 S&W caliber focus ensures perfect compatibility with modern semi-automatic platforms while maintaining the dimensional accuracy necessary for reliable feeding and chambering.

Engineered with a long tapered expanding plug, the Lyman Pro Case Flare Die .40 S&W allows you to dial in the exact amount of case flair needed to properly position bullets for seating—a critical adjustment that prevents inconsistent bullet seating depth and runout issues. The corrosion-resistant steel construction ensures durability across countless reloading cycles, resisting the wear patterns typical of high-volume operations. This die's progressive-press compatibility means it integrates seamlessly into multi-stage reloading sequences, eliminating the need for separate manual equipment and reducing setup complexity.

Handloaders serious about ammunition quality—from precision pistol competitors to tactical firearms enthusiasts—benefit most from this die's ability to maintain tight case mouth specifications. The adjustability feature proves especially valuable when processing mixed brass lots or brass that has been fired across different platforms, where case wall thickness may vary slightly. Installation is straightforward on any progressive or automated press featuring standard .40 S&W die stations, making this an essential component for anyone committed to repeatable, match-grade ammunition production.