I own a 590 (50663) with Ghost ring sights. I wish I had the barrel with just the bead. Are there any retailers that might have just the barrel in stock for sale?
What's wrong with the Ghost Ring Sights? Is the front fight post a little too big? You can always change out the front sight post to a smaller dot with the Aimpro high viz front sight.
Tried 'em...don't like 'em. Takes longer to acquire than a plain bead and doesn't really provide any appreciable increase in accuracy over plain bead at reasonable shotgun range. In my opinion ghost ring sights are an answer to a problem that didn't exist. They are much too tall and the profile of the rear sight allows for it to potentially snag. Bah! can't get rid of these sights fast enough!