I will say, it is the smoothest action I have played with. Mine wouldn’t eject dasher brass but was slicker and lighter bolt lift than my lone peak. Not by a lot but noticeable.
My friend has one in 223 and it’s awesome. Multiple people in the local matches use them with mostly good reports. Some had to modify the extractor to get dasher to eject snd have weak ejection, others seems to work fine.