now I use an ithaca mag 10 ga for most of my duck hunts

but I can assure you that a great deal of the FELT recoil can be REDUCED through the use of a vest with a decent shoulder pad sewn into it.
no matter what gun you sellect I would think thats a worth while option as it spreads and softens the impact noticeably
you might not be shooting 2.25 oz loads of shot from a 3.5" 10 ga. but no mater what shotgun youve selected a proper recoil absorbing shoulder pad might be a good idea!
https://www.chuckhawks.com/past_recoil_pads.htm
https://ads.midwayusa.com/product/69...d-ambidextrous