I am looking for a Magazine shell hitch, part number 60560 for my 48 AL. A gunsmith told me this parts was broke but he could not find the part. This part being broke was causing my gun to not eject shells correctly. I would apprecaite any help in finding this part and returning my gun to tip, top shape. Also, if this is not the correct part number or any other information incorrect about my problem please help me fix it.