6MM ARC upper thoughts on BCA vs

[tpepper70]

I've had several BCA uppers, some shot good, others were so, so. If you want precision, get a better barrel, if you don't mind 1"-3" groups, BCA. That being said, my BCA 6.5 Grendel Barrel shot .5"-.75" groups all day long, buy only after it had about 65-70 rounds thru it. Good luck to ya and Happy Thanksgiving.