Do all of the parts/accessories for the Mossberg 500/590 fit the Mariner? I know the Mariner comes with a 5+1 capacity, but can you get increased magazine capacity with a Mariner? If so, do you have to put a mag extension on, or can you just get a bigger magazine altogether?
Also, is the Rem 870 Marine Magnum nickel coated, as well? Just curious as to the differences in the Marine versions. I've read up on the 870 vs. 500 threads, but I'm not sure about the Marine versions and how they differ.
Note: I'm not looking at the mariner for the flashy factor (nickel plating). I actually prefer black shotguns, but I may use this as a boat gun in the future--hence the interest.
Also, is the Rem 870 Marine Magnum nickel coated, as well? Just curious as to the differences in the Marine versions. I've read up on the 870 vs. 500 threads, but I'm not sure about the Marine versions and how they differ.
Note: I'm not looking at the mariner for the flashy factor (nickel plating). I actually prefer black shotguns, but I may use this as a boat gun in the future--hence the interest.