For Pete's sake, this is so easy and still the critics abound. For $1500.00, you could easily find a nice Citori or even better a 101 Winchester. 7/8 oz is plenty of shot to break a clay. All day on the clays range, the 20 gauge in a light O/U with that load, won't bother you any more than a 12 with 1 oz loads.
