I am interesting in picking up a Mossberg 590A1. The 18.5" model with the ghost ring sights has caught my eye. Basically I want this for combat shotgun matches and for throwing lots of slugs and buck. I have a pair of 870s (20 and 12), but am not thrilled with the fact that my 12 sometimes fails to eject. I know it would be cheaper to get a barrel for it though, but I am very familiar with aperture/ghost ring type sights from rifle shooting and think I would get along well with a shotgun so equipped. What is the general board concensus of the 590A1? Worth the price premium? (I'm assuming I'm going to have to order it in.) Other suggestions? Wanna kill these ads? We can help!