ok I'm going to a do a custom build in either 7ss or 280 sherman. Which one would be better for long range hunting/shooting and built on a gun that's nite super lite but not to heavy to carry around chasing elk moose and deer? Plant on shooting 175-195. Would the short action be a hair lighter? Would proably just be building off a new Remington 700 action that's left handed. Any advice would be great on my build.