For waterfowling, synthetic and camo'd is the way to go.

Although I can appreciate the nostalgia of blued and walnut for OTHER purposes, I'm a stainless steel guy through and through, which doesn't usually pair with walnut. I'm not a fan of synthetic stocks, tend to be more of a laminate fan. I actually dislike all black shotguns, and it's hard for me to swallow an all black AR.