Hey guys, I will have my 6.8 next week. I have been shooting my XCR for over a year and they just released the 6.8 kits. I have 1K rounds of SSA OTM and 8K bulletsfrom the blemish sale at Midway. I plan on running the rifle through the ringer next week, chrono, everything. I have a feeling that it will run just as it has in 5.56 so no worries. Look forward to being able to interact with you guys.