Lee Flat 4-Die Storage Box

The Lee Flat 4-Die Storage Box (model 90422) from Lee Precision is a compact, dust-protected storage solution designed specifically for reloading die sets. With dimensions of 4.8 x 2 x 6.1 inches and a lightweight design at just 0.6 lbs, this box provides secure organization for flat-die reloading equipment on the bench or in storage, keeping your critical tooling protected from dust, debris, and environmental exposure that can compromise die tolerances and reloading accuracy.

The flat 4-die configuration accommodates standard Lee reloading die sets used in progressive and single-stage press operations. The box's compact footprint makes it ideal for bench organization where multiple die sets are stored, allowing reloaders to quickly locate and retrieve dies without fumbling through loose tooling. Lee Precision's storage design keeps dies in a stable, protected environment—critical for maintaining the precision fit required between dies and press components, and for preventing oxidation or damage to hardened steel surfaces.

Reloaders working with multiple caliber setups—whether handgun or rifle rounds—benefit from organized die storage that protects inventory and speeds up press changeovers. This box is equally suited to hobbyist handloaders maintaining a single workbench or serious competitors who rotate calibers frequently and need quick access to verified die sets. The sealed design prevents workplace dust from settling on precision components, extending die life and maintaining consistent performance across thousands of reloading cycles.

Lee Precision has long established itself as a manufacturer of accessible, reliable reloading equipment for shooters of all levels. Storage and organization are often overlooked but essential investments—protecting dies properly prevents the microscopic damage that can compromise sizing concentricity or bullet seating uniformity over time. This flat box design integrates seamlessly into standard reloading station layouts and works alongside other Lee accessories and storage solutions.