Other than lead time, nope. PSA has some great stuff at better prices that most.
If I wasn't in the middle of an A2 clone build, I'd probably snap one up myself.
EVERYBODY is pro-gun, some just don't know it. When an anti-gun person is in trouble, the first thing they do is call 911 and demand that they send somebody with a gun!
Everyone has the right to be stupid, but you're abusing the priviledge.