Ken rechambered my no-accuracy .223 Rem barrel to 22-250, sent it to me, I screwed it onto a M10 Savage action and shot it this morning with some loads available.
225415/6.5 Titegroup, 3 groups avg 1.9" 225646M/6.5 Titegroup, 5 groups avg 2.22" 225646M/8 SR4756, 3 groups avg 1.82" I set the headspace too low, hard to operate the bolt. At the end I found the scope slightly loose. Burris signature zee rings cause problems on and off. The most encouraging group was #12, 2 each of 2nd and 3rd loads into .7. It looks like rechambering the Savage 223 into 22-250 increases accuracy. This is a 22” sporter $50 barrel.
joe b.