I went this route on a build I put together over the summer. Mostly hunt in the WV/VA/MD area so longest shot I'd ever take in the field is 400 yards. Swapped a standard bolt for a .223 bolt and had it opened up for the 6 ARC.
Tikka T3X SS
20" 1-7twist barrel Tikka Pre-fit from PVA (0.750...