Look at GUNBROKER, They had a number of them listed. Just do a search on ROTTWEIL. As for the barrel being a 30", it may not have been a 72AAT model barrel but from another Rottweil model. The 72AAT model never did come in a 30" barrel. I had 4 of them at one time. I'm down to 2. 1 72AAT trap combo and a 72AAT skeet with tubes.