Has this been tried before?? the rim dia. of the 50AE is the same as the 44 mag . The pressure is the same . so why not make one ???? I think it would a good all-a-round gun . Should be big enough to handle just about anything you run into, cans , deer , bears , or varmits 2 or 4 legs . 16" bbl& 10 rds stick mag dbl stack. What do you think ???????