I played with a norc bolt rifle for a bit. Did the bedding, free floating, trigger tuning routine. With handloads it showed some promise to be in the 1.5 to 2MOA range. I did get the occasional MOA group so would have to say 1.5MOA as a safe average.
Surplus ammo (green and grey box Norinco) was spectacular. Shot worse then my past SKS's. don't recommend it. Also, have some stiff extractions. Again, wouldn't recommend it.
A functional rifle. Not too bad looking either. The scope bases were a bit small for Weaver rings. Overall finish very acceptable. The bolt handle was sloppy but it did feed and eject the handloads easily. Trigger a bit creepy even after tuning but pull was light.
For the money, a very fair deal and certainly a lot cheaper then any Mauser rebarrel.
I have only seen a Ruger bolt rifle in this cartridge. Very nice but not a big fan of that stock. I am sure it would shoot every bit as good as the Norc, maybe better.
As previously described, a great little plinker and fun for moving the kids or ladies into a larger centerfire.
Pity, there aren't more rifles built for this cartridge.
Don't bother with the chamber inserts. I tried one and it was horrid. Yes, it went bang. Yes, a bullet came out the other side but talk about bullet jump. Put the Russian case next to either the 308 or 30-06. That is the distance the bullet flies unattached to any rifling before it enters the throat.
A few thou is bad enough let alone 1/4" to 1/2". I had all sorts of extraction problems too. A royal pain and waste of money.
Jerry