Recent content by tgwh

Yes. 0.010-0.002. I didn’t try a standard shellholder which is my next step with the feeler gauge.

Yes, agree. Winchester WSM brass AMP code Aztec setting 0135 Redding comp shellholders 0.010-0.002 Cases wouldn’t chamber - indicating only the base has been resized. Don’t recall any indent on the shoulder datum. I only measured shoulder bump = there was zero change (may have even increased?)...

Cases were a tight fit - could have neck sized but some were marginal with chambering.

Good suggestion. I suspect I’ll need to turn down a shell holder in due course.

Do you mean 3, or 30? not sure Winchester WSM cases will last 30 reloads…

My version has the AZTEC setting - I took a mid-weight (average) case and ran the Aztec function to determine the setting.

After far too long in the corner of the reloading room, I finally plugged the AMP annealer in, took a cross section (middle weight) of 50 odd cases and set about annealing. Process is incredibly quick and almost (!) foolproof. I use Redding competition shellholders with a Redding body die...

I had a 7mmSAUM with a custom chamber. It was chambered specifically for Norma 300SAUM brass necked down. I tried factory ammo, 7mm Brass f/l sized, neck turned etc. It wasn’t until I measured the cases that I remembered the Norma 300 cases are slightly shorter. There was no way a standard 7SAUM...