Side x side. I started with American guns. I have a 12 g Parker VH from 1904,16 ga LC Smith field from 1927 and 20 ga Ithaca not sure exact vintage. More recently, over the last 10 y have been shooting English guns. Feel to me nimbler, lighter.
I have a 12 bore 2.5 inch Mortimer from 1894, 12...