The newer Wolf is not laquer coated anymore but polymer coated. I've shot lots of it ( before it becae scarce) in my AR without any problems.
A friend shoots the 9mm in his Glock without issues. It seems to stink a bit, but I don't mind.
http://www.wolfammo.com/poly.htm
WOLF unveils the next generation ammunition with POLYFORMANCEâ„¢ an advanced technology polymer coating. All WOLF ammunition is backed by a 100% PERFORMANCE GUARANTEE.
This advanced technology polymer coating offers:
# Superior Reliability: The application of the polymer creates a precision uniform coating around the casing. It produces a bullet with persistent, uncompromising, stable dimensions thus leading to smooth reliable extractions.
# Better Functioning: The superior lubricity improvement eases wear in gun chambers and alleviates excessive operational and maintenance issues associated with rapid firing. The development of this polymer represents a break-through in the field of tribology, and incorporates the most recent chemistry in terms of lubricity improving molecules.