Lee Adjustable Charge Bar - For Pro-disk Powder Measure

The Lee Adjustable Charge Bar for Pro-disk Powder Measure is a precision reloading component engineered for shooters and handloaders who demand repeatable, consistent ammunition production. This adjustable charge bar replaces the standard charge disk on Lee Auto Disk and Pro Auto Disk Powder Measures, giving you infinite control over powder charge weights across a broad operational range. Whether you're developing loads for competitive shooting, hunting, or precision rifle work, this component eliminates the limitations of fixed-disk systems and allows you to fine-tune charges without swapping multiple disks.

Built from lifetime nylon with a solid brass micrometer assembly featuring zero backlash design, the Lee Adjustable Charge Bar delivers the mechanical precision critical to reloading operations. The zero backlash micrometer ensures that micro-adjustments translate directly to charge weight changes with no play or inconsistency—a feature that matters when working with small powder increments or developing tight load windows. The infinitely adjustable range spans from 0.28 to 1.6 cubic centimeters, covering most rifle and handgun powders, making this single component capable of handling diverse caliber and powder combinations without disk inventory bloat.

Handloaders working with Lee's Pro-disk Powder Measure platform benefit most from this upgrade, as it streamlines workflow and reduces setup time between load development runs. Competitive shooters, precision rifle enthusiasts, and serious reloaders will appreciate the ability to dial in exact charges for velocity bracketing or load optimization without mechanical limitations. Installation is straightforward—it mounts directly in place of your existing charge disk—and the compact 2.15 x 1.2 x 4.15 inch profile integrates seamlessly into any reloading bench setup with standard Lee progressive or single-stage press equipment.