concentricity

  1. Tutorial of How to convert 223 cases to 20 Practical

    I'm just getting back to working on loads for my 20 Practical, since 2018. I was reviewing my process of making 20P brass from Lake City cases. Today I was sizing my cases in stages, and noticed the concentricity was good from first FL die, then went way off with first bushing. So I called...

  2. Where benchrest guys measure bullet runout?

    Just picked up a 21 century concentricity gauge tool. But I don’t actually know where to place the pointer on the bullet. Near the top, ogive, or where it enters the neck case?? What do the benchresters do?? Where do you guys place the pointer of the gauge?

  3. Concentricity Issue on 6 Dasher

    I was checking the concentricity of my 6 Dasher loads (Lapua BR turned, Berger 105g 6mm hybrids). The brass checks out almost perfect around 1/1000 using a Sinclair concentricity tool, but loaded rounds are off by as much as 5/1000 measuring off the ogive. No expander ball, Lee #2 case holder...

  4. A few questions...

    Good morning, everyone. I have a few questions pertaining to reloading for my WOA Varmint 223. I think I know the answer to the first two, but can't find the answer to the last one for the life of me. Any help is much appreciated. 1) I have some once fired brass from Mil-Spec (or close to it)...

Upgrades & Donations

This Forum's expenses are primarily paid by member contributions. You can upgrade your Forum membership in seconds. Gold and Silver members get unlimited FREE classifieds for one year. Gold members can upload custom avatars.


Click Upgrade Membership Button ABOVE to get Gold or Silver Status.

You can also donate any amount, large or small, with the button below. Include your Forum Name in the PayPal Notes field.


To DONATE by CHECK, or make a recurring donation, CLICK HERE to learn how.

Classified Ads

Forum statistics

Threads
165,731
Messages
2,201,520
Members
79,067
Latest member
Nonesuch

Share This Page

Back
Top