What's the best 6.8 bolt in your opinion? I'm strongly leaning toward the LMT, but it's expensive and uses the lobster tail extractor so the springs are non-standard. Same with the LWRC and I've heard once some of those were too brittle and broke. Not sure if that's been addressed or not. I don't believe they have the radius on the lugs like the LMT.
The CMT is more economical but how reliable is it? The lugs don't have the radius either. Anyone heard of these breaking or failing? They aren't advertised as MP (not that it matters as much).
What are Noveske, Barrett, and Daniel Defense using?