for what?
do you want to hunt with the thing or is this mall ninja gear?
until the zombies come, a pistol grip is useless on a shotgun and a hindrance to hunting.
theres also a Nova tactical (not SuperNova) with the ghost ring sights - i prefer the Nova ghost rings to the SuperNova ghost rings.
unless you intend to be leaving this thing in the mud or storing it away wet the H20 finish is kindof excessive. the Nova/Supernova itself is built to be a very weather-resistant gun to begin with, and as long as you just wipe down the barrel with an oily rag now and then there really isnt much left to rust unless you are jamming mud/snow into the action and leaving it there.
a piece of advice:
whatever Nova/SuperNova you buy, make sure you get the barrel you want. new barrels for these things are insanely expensive, it almost makes more sense just to buy another Nova rather than a new barrel... so make sure the one you get is suited for the hunting or mall-ninjaing you have in mind because unlike mossberg 500s/rem 870s you wont have 2-3 interchangeable barrels laying around.
