L.A. Guns? Give me a fuckin' break! "Hard rock" is generally NOT GOOD in my opinion. And that also goes for Nashville Pussy and the Reverend Horton Heat. They should've both hung it up a decade ago!
HOWEVER, I highly recommend The Raunch Hands, GG Allin, the Devil Dogs, 9 Pound Hammer, Sons of Hercules, Lazy Cowgirls, the Dirtys, Campus Tramps, etc.