I have a 280 and plan to use it for elk if I don't get one during archery season. It has light recoil and does the job. I shot a 300 lb cow elk last year with it. She never took a step. The ammo may be a little hard to find so I would take extra with me. Mine is a rem 700 mountain rifle. it weighs around 6.5 lbs so carrying it all day isn't a concern. good luck with your choice.