Description
Lee's Perfect Powder Measure earned its name by fixing the annoyances reloaders deal with on ordinary drum-type measures. Instead of shearing through powder kernels, it uses a soft elastomer wiper that strikes off the metering chamber cleanly. That means no gritty, jerky feel on the handle and no crunched powder, just a smooth rotor stroke and charges that land where you set them. It throws anywhere from 2 grains up to more than 100, so it covers light pistol loads all the way up to large rifle cases.
What Sets the Perfect Powder Measure Apart
The heart of this measure is a nylon, cone-shaped drum set to zero clearance. The nylon is self-lubricating, so the more you run it the better the fit gets, and it won't bind or wear out on you. An O-ring locks the adjustment in place and removes end play, which keeps your setting put once you've dialed it in. The body is molded from engineering-grade polymer, so it's light but holds up to regular bench duty.
Dialing In and Changing Powder
Calibration is handled by a micrometer adjuster that reads directly in cubic centimeters. To find your setting, you just multiply the charge in grains by the cc-per-grain figure for your powder and set the dial. Swapping powders is quick too. A quarter turn of the hopper shuts off the flow so you can lift it off and empty it from either end, which makes switching loads or cleaning up at the end of a session painless.
Ready to Mount Out of the Box
This is the version that ships with the sturdy steel stand, so you can bolt or clamp it to your bench and start throwing charges right away. If you'd rather run it on a progressive setup, it also pairs well with a Universal Charging Die on a Lee press. Whether you're building precision rifle rounds or loading up pistol brass for range day, it delivers the kind of consistency that makes this measure a long-running favorite among handloaders.
Key Specifications
- Manufacturer: Lee Precision
- Model: Perfect Powder
- Manufacturer Part Number: 90058
- UPC: 734307900588
- Charge Range: 2 to 100+ Grains
- Capacity: 100 Grains
- Adjustment: Micrometer, reads in cubic centimeters
- Drum Material: Self-lubricating nylon
- Body Material: Engineering-grade polymer
- Finish: Black / Red
- Caliber/Gauge: All (rifle and pistol)
- Length: 8.5 in
- Made In: USA
What’s Included
- Lee Perfect Powder Measure
- Powder hopper
- Micrometer adjuster
- Sturdy steel bench-mounting stand
Frequently Asked Questions
What charge range does the Lee Perfect Powder Measure cover?
It throws charges from 2 grains all the way up to more than 100 grains. The metering chamber is sized right for large rifle charges, while the strike-off opening is small enough to meter pistol-size loads well. That range makes it a solid single measure for a bench that loads both rifle and pistol.
Does this version include the stand?
Yes. This is the Perfect Powder Measure with the sturdy steel bench-mounting stand included, so you can set it up and start throwing charges without buying a stand separately. You can also run the measure on a Universal Charging Die with a Lee press if you prefer a progressive setup.
How do I calibrate the Lee Perfect Powder Measure?
The micrometer adjuster reads directly in cubic centimeters. Multiply your desired charge in grains by the cc-per-grain value for the powder you're using, then dial that number on the micrometer. An O-ring locks the setting and removes end play so it stays put through your session.
Why does the elastomer wiper matter?
A soft elastomer wiper strikes off the metering chamber instead of cutting through the powder kernels. That gives you a smoother handle stroke, avoids the gritty, jerky feel common on drum-type measures, and helps deliver more uniform charges load after load.





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