If you are looking at 1:200 scale, your best bet would probably be the Hogan M-series. They are diecast metal. Here you can see the entire back row of F-18s, I believe they are superhornets for the time being.

I saw a pre-production picture of them working on an F-18C.
I haven't collected these models yet and I'm not going to since I personally say 1:200 military jets are far too small. Sure it may fit with the rest of a person's collection of 1:200 scale, but I say for its price you can buy a decent 1:72 scale plane. This is the scale I choose for military jets. If you are interested in that, you should check out these companies rank from the best to lowest: Century Wings, Hobby Masters, Dragon Wings, and Witty Wings. There are other companies but I like these 4 the best.
If you are curious, most people would say the best F-18 is made by Dragon Wings in 1:72 scale.