If its anything like the 9mm Beretta I carried in the gulf, don't waste your money. The colt 1911 45 was ten times better. There was nothing I liked about the Beretta.
I don't have one, but I've kicked around the idea of one now that some are being made in Tennessee. But I can't justify the $400 difference they are charging between a 92 and a M9 that has a crappy cerakote paint job.
Sorry, but quality handguns should never be painted. Even if it is the military that's buying them.
I don't have the M9A4, but I do have a standard m9. I couldn't say enough good things about it. If it fits your hand, they shoot soft, straight and every time you touch the trigger. Not sure what else you could want