Lee Precision Pro Auto-Disk Powder Measure 90429

Description

The Lee Pro Auto-Disk Powder Measure (model 90429) is designed for high-volume reloading and integration with progressive reloading presses. It combines a large, shut-off hopper and positive pull-back lever with an elastomer wiper and Teflon-coated metal casting to minimize leakage and preserve powder shape. The unit ships with a swivel adapter, spring-return lever and four interchangeable disks for a wide range of charge volumes. Durable plastic and steel construction is intended for repeated use in a reloading environment.

Key Specifications

• The model is Pro Auto Disk (90429).
• The hopper capacity is .50 lbs.
• The unit is constructed from PLASTIC & STEEL.
• The finish/color is listed as RED/BLACK.
• Includes 4 disks, a swivel adapter, and a spring-return lever for varied charge control.
• The included disks cover these ranges: Disk A .30 to .43 cc, Disk B .46 to .66 cc, Disk C .71 to 1.02 cc, and Disk D 1.09 to 1.57 cc.
• The overall dimensions are 3.35 X 5.50 X 12.20.
• The listed unit weight is 1.4 (unit not specified in source data).
• Designed to be used with progressive presses and requires the use of Lee powder-thru dies.

Reliable and straightforward, the Pro Auto-Disk Powder Measure is a practical choice for reloaders who need consistent charge dispensing and easy disk changes. Its large hopper, positive pull-back lever and included accessories simplify high-volume workflows while the elastomer wiper and Teflon-coated casting help protect powder consistency and reduce leakage. For those organizing a reloading bench around efficiency and repeatability, this measure provides a durable, no-frills solution.