I had two 12ga BSS and nice Charles Daly 20ga O/U by B.C. Miroku. The Browning version of O/U with light receiver called I think Feather is a lot lighter than 20ga 3" Charles Daly. The Montgomery Ward extractor version of BSS had thinner barrels and did weigh a little less. Charles Daly B.C. Miroku O/Us were nicer guns. For example, they had Trap or Skeet version that had mechanism actuated by sliding button on side of receiver allowing inactivation of ejector system which Brownings never came equipped with.