better off looking 4 an ithaca/SKB model 100 in 20ga....used huskys are alright and are being imported by the barge load... but the jerks bringing them in are not bringing any extra parts....1st break and youll pay more to fix it than you paid 4 it...
older belgian guns can be alright but you have to be able to judge each gun on its own merits + they will have the no extra parts problem....
nitro specials, 311s, savage foxes, ect can be alright also and some parts can be found if you dont mind rummaging around a bit...but I still think one of the 60s/70s vintage Ithaca/SKB 100s would fill your bill........and make a fine 1st SXS

gunut