Originally Posted by
haugenna
Save yourself some money. I am very disappointed with mine. I think correcting the runout that late in the game could play with your neck tension a little.
Cons:
The metal peices tarnished in less than thirty days in my house.
The RCBS tool was more precise IMO. The hornady said .001 and my RCBS tool said .004. Not sure who was right.
I just wasn't impressed with it.
If you want I would be more than happy to ship you mine, otherwise it is going back to MidwayUSA.
You actually got one from Midway??? Now I'm really PO'd. Here I've been waiting patiently for a long time, as they told me it was on back order and would be shipped as soon as they got them in. Ain't that just special??
Thanks for the offer to ship yours to me, but I think I'm gonna sit back and weigh some other options right now.... If you ship it back to Midway, I might just end up with it anyhow...

I too have been using the rubber O-ring trick and it works well enough for me. I've never bought a concentricity gauge to measure runout, just figured a device that would measure AND correct it would be the way to go.... Thanks for the info...