Thanks, Jim. The internals in my Mariner are shiney unlike the marinecote but I guess that they are nickel plated too. My 590internals are black.
Any idea how the 500USA and the new 590A1 6-shot compare? Also is the USA reciever drilled for ghost ring sights?
[This message has been edited by RickG30 (edited April 05, 1999).]