I have and love my 12 ga. SBE I. my question is this. I am a huge waterfowl hunter. That is all the gun is used for. I am looking two chokes one choke for a long range (ie rice fields) and choke for short range (ie timber). By the way I shoot steel BB's preferably. Anyone out here know of the best combinations to go with. I am willing to experiment but I would rather save some money here. Thanks