There comes a time when a light gun is very appealing. I have fine 12s and a hammer 16 but more and more the gun in my 81st year is 20ga SKB o/u Model 500 IC/M for grouse, ducks and geese---waterfowling always from a blind. Gunning hereabouts sometimes involves a lot of walking in challenging terrain and I've found the results from a 20ga as very satisfactory. It's all friends and the dog anyway. I never try for a limit. Why bother? There are always birds around.