I shoot a lot of Wolf out of my AR's and have had no problems with it. Even let them get pretty dirty at times and they still shoot it just fine. Both of them are Bushmasters. The AR-180 I have for sell seemed to love Wolf as well. Shot a couple hundred rounds through it without a problem.
The AR180 will shoot Wolf all year long without being cleaned, because it's not a direct gas design like the AR15... It's an op-rod design like... well... most other rifles... IIRC, the AR18 was actually designed to be the replacement for the AR15, and was supposed to be more reliable and rugged, but the .mil was already too invested in the M16 by that time, and didn't want to change mid-stream...
Mike