here is one http://www.winchesterguns.com/products/ ... mid=511148
Should fill all your requested specifications.
I have the SX3 NWTF 3 1/2" with a fastfire iii on it. When I want to hunt squirrels, rabbits, quail, dove, etc. I just slip in a modified choke tube and use 2 1/2 " shells, I am sure the universal hunter could handle a duck choke. A choke for trap. Etc.
I have had no trouble at all from mine, If you buy one when you clean it before shooting, be sure to remove the spring in the stock and clean it and Clean the tube you take it out of. Then lube it and reinstall it. I have heard of duck hunters after extended periods of hunting have had the spring rust and break, then the gun would not cycle right. That was just from not periodically removing and cleaning the spring like everything else.
I wouldn't get rid of mine for anything.