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• Precision 40tpi Micrometer Head
• Durable All Steel Construction.
• Fits All Powder Bar Sizes
• Also fits SL 900 Powder Bar and Shot Bars! *
* Minor modification required.
Much more than just a dial or knob … the Micrometer Powder Bar Kit™ replaces the original 1/4-28 adjustment bolt with a true precision micrometer with 40 threads per inch. You will be able to return instantly to any powder weight setting with a speed and an accuracy never before possible. Of course, you still must weigh and confirm all powder weight setting changes.
— Kit includes: Micrometer head, LocTite® and installation instructions.†
† Powder bar not included.
|FREE Calibration Curve Spread Sheet|
|To download a copy of the Calibration Curve spread sheet in the Microsoft Excel .xltx format, just Click Here. If you need a copy for an old version of Excel (.xlt format), please send me an email and I'll be happy to send it to you.|
|We provide a FREE Excel spread sheet you can use to generate "calibration curves" for each of your gunpowders. With a "calibration curve," you can predict the micrometer setting to give you any desired charge weight for that gunpowder.*
* You still must weigh and confirm all powder weight setting changes even when using a calibration curve that you have generated yourself.
Installation Option 1:
The Micrometer Powder Bar Kit&trade isn't that difficult to install yourself. But we do offer installation. Send us your powder bar and we'll install the Micrometer Powder Bar Kit™ for a $30.00 service fee. We install in any size powder bar for the same price. Just select one of the two Installation Options from the drop-down menu when ordering,
– Installation for 550/1050 Press - (T1231-IK550/1050)
– Installation for 650/SDB Press - (T1231-IK550/1050)
Cost = $109.95 ^
^ $79.95 for Micrometer Kit + $30.00 for Installation
Then ship us the following:
1) A copy of your order.
2) The powder bar in which you want the micrometer installed.
Ship the above items to:
540 W. Iron Ave., Suite 118
Mesa, AZ 85210
Installation Option 2:
The Micrometer Powder Bar Kit™ is available preinstalled in a new powder bar. Just select the one you need from the drop-down menu when ordering.
– Preinstalled in Small Powder Bar for 550/1050 Press - (T1231-5S)
– Preinstalled in Large Powder Bar for 550/1050 Press - (T1231-5L)
– Preinstalled in Small Powder Bar for 650/SDB Press - (T1231-6S)
– Preinstalled in Large Powder Bar for 650/SDB Press - (T1231-6L)
Cost = $129.95 ^
^ Same price for all 4 options.
Q: Will it fit in the plastic Powder Drop Slide made by Arredondo Accessories?
A: Yes. But the installation is tricky and must be done by us. We carry the Arredondo Powder Drop Slide with our Micrometer Powder Bar Kit™ pre-installed. Click here for details.
Read reviews of the Micrometer Powder Bar Kit™ in the following magazines!
IHMSA News; Volume 19, Issue 5, June 2008, Page 8. Click Here to Read
Precision Shooting; May 2006, Page 28.
Handloader; August-September 2005, Page 105. Click Here to Read
Front Sight; July/August 2005, Page 15. Click Here to Read
Read Recent Customer Reviews at the Bottom of this Page.
Read More Customer Reviews (2005 through 2015): CLICK HERE.
Precision Powder Baffle™
Don't forget to check our our Precision Powder Baffle™. It greatly minimizes variations in powder drop weight versus powder hopper fill level and makes a great companion to the Micrometer Powder Bar Kit™.
Micrometer Powder Bar Kit and Precision Powder Baffle are a trademarks of UniqueTek, Inc.
LocTite is a registered trademark of the Henkel Corporation.
Disclaimer: Dillon Precision does not authorize the Micrometer Powder Bar Kit™ for use on any of its reloading presses and its use may void manufacturer or dealer warranties.
|Thimble Size||0.5 inch diameter|
40 thread per inch
(replaces the 28 thread per inch bolt)
.001" per division
(≈ .02 grains Win 231 in Small Bar)
0.000" to 0.750" linear travel
(allows full range of adjustment with all powder bar sizes)
|Average rating from 11 reviews: 5.0||Showing: 3 of 11||Show All|
Holy cow batman! This device is awesome!I have a Dillon 550B which I installed the Powder Micrometer on. After installing it, I decided to use the calibration spreadsheet. I spent 10 minutes dispensing W231 powder at different settings and entering the data into the spreadsheet. And then I was ready to try it. I wanted 5.9 gr W231, entered that into my spreadsheet, found out that I needed to set the micrometer to .92. I did that and I dispensed 3 charges to verify that it was correct -- it was exactly 5.9 gr! This thing is amazing! Prior to this amazing widget, it would take me 15 minutes trying to turn that stupid little bolt on the Dillon powder dispenser to get the powder charge I want. Now it takes me 30 seconds -- 25 seconds to find a flashlight and 5 seconds to set the micrometer!
I highly recommend this!
Saves a lot of time adjusting!It's a great product, I like it a lot as I reload 3 different cartridges with the same powder. Saves a lot of time adjusting.
An OUTSTANDING investment!This upgrade is "Head and Shoulders" above the factory powder bar adjustment hardware assembly! Powder drops will be in the ± .05 grains range. When the Uniquetek powder baffle is installed, and Tips File #1 (especially the powder funnel polishing step) are followed you can expect powder drop accuracy to increase to ± .005 grains! The product is well made and worth every penny.
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