I just got the McMillan version today in 6.5CM. I've got a bunch of ELD X bullets and can't wait to run them in this. Going to be in the bean fields for the most part. Probably going with a 10, or 12x SWFA.
Let me know how it shoots. I have been very pleased with mine. I sighted mine in at 100 yards, chronographed the velocity, ran a balistic program (Strelok), and started hitting steel at 550 yards.
Still have not hand loaded for it yet. I bought factory Hornady 143 gr ELD X ammo for the brass but still have not bought dies etc.