Any substantial difference from the current production? (I did a search here, zip, and read darn near everything anyway.) The gun is not marked Turkish Ministry, but the dealer said it is a contract overrun. Black polymer, thumbrest grip panels, painted-dot sights, 1-15,1-10, very nice trigger, 4xxxN. I like this one, but they had another 75B for $50 more($400), blue, flatter panels, painted-dot, 1-10rd, 9xxxR. I neglected to write down which was marked Kansas City and which was Kali(Action Arms?) Thanks. John