i have a Ruger Precision 6.5 Creedmoor that came with a break on the barrel , this rifle has very little recoil you will be able to use something like this rifle, besides this rifle shoots 5 shot 1/2 inch groups at 100 yards very easy too. i have had both my shoulders have this surgery you are having ,1st 2 weeks will suck after that you will get better . make sure you have a good soft chair to sleep in because laying down won`t be possible ,take your medication and stay ahead of the pain otherwise it will be very nasty, don`t be a tuff guy ,do all your therapy as required you will do fine.good luck,Pete53
