A friend has asked me to machine a barrel for his Savage 12 heavy in 6,5x284. Does anyone have the dimensions, or do I need to just wait and measure his barrel?
Personally, I would wait for the action and recoil lug he is going to use. You can thread the barrel but I doubt the total DOC will be correct unless you have the exact same profile on your insert. I have the 20UNJ inserts for the barrel and I'm sure I took a tiny bit more than .032" total doc, my skimpy notes are in the shop. Now that I did a few, I MIGHT be able to pre-thread one without the action since I can compare it to my inserts.
The major diameter spec is 1.055 and I measured several at 1.60" length, which I think is about .050" too long. Again I don't have my notebook so I don't know the shouldered length, obviously it depends on the recoil lug thichness.