I have a ruger M77 Mark II IN 300 Win Mag I have had the gun for years and have just had hand surgery for triger finger witch means my knuckles were sticking when i would bend them and now i only have 50% of strength in my right hand permanently. so what do i do about a trigger in this thing that is hard as hell to pull without getting a full blown triger job done to it or after market triggers. is there a spring or somthing that can be changed or somthing like that. any info would be great, thank's......