I was trying to locate some Barebones servers to find out for myself out last night but was unable to find any
I had the exact same problem, nothing but heresay from before the actual release.
With that in mind, I set one up this morning
TheCLAN|BAREBONES - FFA
So far it seems to be core with no attachments, no perks, no streaks, no claymores, cameras, .
Flashbangs, nades, stickies , m72 law, decoys etc are still there though.