Check Free Time or Squadron to see if they have them in stock.
Next month I will be 71 and it is possible that in my aging mind I believe I saw 18" and 20" turned brass barrels for Iowa and Montana class ships in 1/700. Somebody tell me its true and guide my old carcass to a site I can rejoice in. I intend to push the limits of the possible with a few of my BBs. I apologize for not coming the the good old site often enough. I will repent straightaway. Thanks gents.