Went out and shot it on Friday, used Wolf 62gr. FMJ's.  No problems there, other than that awfull ammonia smell.  Got my Holosight zeroed in and otherwise had fun.  Wasn't too accurate but I think that due more to the ammo and my shooting than the gun.  Got home to clean it, damn is that wolf stuff dirty, hour later all's clean and relubed.  Already thinking about building another possibly an AR-10.

It's amazeing how easy it is to build an AR.  I've helped a freind and my boss build one.  Both assembled in about 20 minutes.  AR-10's are expensive.

Congrats!
Yeah I don't think I'd use Wolf for breakin ammo though. You might do better with 55gr. ammo if you have a 1 in 9 twist barrel.  But this is all still new to me too, I'm just repeating what I've read and tried.
TF