Ejectors, 24-26” barrels, stainless or black CERAKOTE. This would be the ideal coach gun style upland hunting and fun shotgun. With external hammers it would be even better.
Weather resistant, short enough to be handy, and mechanically pragmatic. Good for hunting upland birds and rabbit, also good for a backpack. I’d love something like that. A barrel this length avoids the muzzle blast of the shorter barrels, gives a longer sight radius for accurate hits, and still maintains a short overall length due to then compact receiver of a double (in contrast with a pump or semi).