I was all excited and getting ready to pull the trigger on a new bolt but when I called them they said they're CM and not SS. Bummer
In the end the product would have been better, I'm sure, but the total price was going to be +$120 after selling the factory bolt for ~$175ish and then it would need coated and assembled (which I might could do myself).
I'll make some calls on cost of cerakoting a bolt and give it some thought.