I have my Grandfather's old Win 101 20 gauge choked IC/Mod. My brother got his 12 gauge Ted Williams equivalent.
It fits me really well with the expected results on the birds. It's light enough I don't care to shoot a day worth of clays with it but it carries well for a day afield.
He carried this gun all over the world and when I got the triggers were pretty gummed up with dust and oil but cleaned up it's been reliable. The old basket weave recoil pad is petrified and I suppose I need to get around to replacing it sometime.