so im getting a Mossberg 500 and i am torn between getting the regular finish or the mariner finish. the only hitch i have is that the black matte finish has a combo with a 18&1/2 in. and a 28 in. barrels (at $359) and the mariner has only the 18&1/2 in barrel (at $419). i dont mind the price so much. but i REALLY want a 28 in barrel in marine finish. because i dont want a two tone gun. does anybody know?