i think you are right looking at Mirokus, along with Brownings you realy cant go wrong. i wouldnt go for a trap gun in your positon, i would go for a sporter. get a multi choke if you can but if you cant and have to get fixed choke get something like 1/4 and 1/2, that will do clays, game, pigeons, wildfowl and anything else you care to shoot with it.