Lee 91550 Pro 4000 .45 ACP Progressive Press Kit

The Lee Pro 4000 Progressive Press Kit, Part Number 91550, is a complete reloading setup for .45 ACP enthusiasts who want efficient, repeatable cartridge production. Designed for straightforward operation, this Lee reloading press uses modular construction so you can choose the level of automation that fits your workflow without requiring frequent adjustments. Its progressive design helps streamline case handling, priming, powder charging, bullet seating, and crimping in a single organized system.
The kit includes a Lee 3-die carbide set, shell plate, Universal Case Feeder, Auto-Drum Powder Measure, Safety Prime system, and four colored spline-drive Breech Lock bushings. The Breech Lock quick-change feature is available in all four positions, allowing convenient die changes and caliber setup. Cartridge changeover is designed to be completed quickly, including switching between large and small primer configurations. The included large and small priming arms support versatile reloading applications, while the exclusive automatic case placer helps maintain a consistent operating rhythm.
Additional features are designed to improve convenience during extended reloading sessions. Primer residue is directed through the ram to a built-in disposal tube, helping keep the work area organized. An ergonomic wood-grip roller handle provides comfortable press operation, and the included hex wrench supports caliber changes with integrated storage for keeping the tool accessible. With its broad selection of included components, the Lee 91550 Pro 4000 kit provides a practical .45 ACP reloading solution for both developing and experienced handloaders.

Features:

• Modular Lee Pro 4000 progressive press design operates without frequent adjustments

• Complete .45 ACP setup with Lee 3-die carbide set and shell plate

• Breech Lock quick-change system in all four positions for efficient die changes

• Fast cartridge changeover, including large and small primer size conversion

• Universal Case Feeder and exclusive automatic case placer support consistent case handling

• Auto-Drum Powder Measure provides integrated powder charging capability

• Safety Prime system includes large and small priming arms

• Through-ram primer disposal with a convenient built-in disposal tube

• Ergonomic wood-grip roller handle improves handling comfort

• Includes four colored spline-drive Breech Lock bushings and a hex wrench with built-in storage