Have shot both the 28 and the 20 at doves a LOT.The 28 I feel hit every bit as hard as the 20 but that was lead and a very small target which did not take to many pellets to drop.I agree the 20 for me is a great all round gauge,shot more roosters with my 20 than anything else and has been my early season duck gun for many years.I have not used 3" in my 28 yet ,that will be for this year but on that note I find that my 2 3/4 20 gauge loads seem to pattern better than the 3" ,,gun ,,load ,,choke don't know ??