Lee Precision Powder Through Charging Die – .40 S&W

The Lee Precision Powder Through Charging Die for .40 S&W is a caliber-specific reloading die designed to expand the case mouth while dispensing powder in a single press operation. This dual-function design streamlines the handgun reloading process by combining case expansion and powder charging into one efficient step.

Engineered for turret and progressive press setups, this die reduces handling steps, increases production speed, and helps maintain consistent powder delivery during high-volume pistol reloading.

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Quick Highlights

• Product Type: Powder Through Charging / Expanding Die
• Caliber Compatibility: .40 S&W
• Thread Size: 7/8″-14 (Standard Reloading Press Thread)
• Die Material: Steel
• Function: Case mouth expansion and powder dispensing
• Press Compatibility: Single-stage, turret, and progressive presses

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Performance & Intended Use

The Lee .40 S&W Powder Through Charging Die gently expands the case mouth so bullets can be seated without shaving lead or jacket material. At the same time, powder can be dispensed directly through the die when paired with a compatible Lee powder measure, improving workflow efficiency while maintaining consistent case preparation.

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Ideal For

• .40 S&W handgun reloading
• Turret and progressive press setups
• High-volume pistol loading
• Reloaders seeking faster, more efficient workflows

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Design & Functional Advantages

• Combines case expansion and powder charging in one operation
• Reduces handling and the number of press stations required
• Improves reloading speed and workflow efficiency
• Designed for smooth, repeatable powder dispensing

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Technical Details

Manufacturer: Lee Precision
Product Type: Powder Through Charging / Expanding Die
Caliber: .40 S&W
Thread Size: 7/8″-14
Material: Steel
Function: Case expansion and powder charging

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Compatibility Notes

• Designed specifically for .40 S&W cartridges
• Compatible with Lee Auto-Disk, Pro Auto-Disk, and Auto-Drum Powder Measures (sold separately)
• Not intended for case sizing or bullet seating
• Always verify powder charges before loading live ammunition

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Lee Precision Powder Through Charging Dies are trusted for their efficiency, simplicity, and seamless integration with Lee powder measure systems. The .40 S&W Powder Through Charging Die helps streamline pistol reloading while maintaining the consistency and reliability reloaders expect.