My most accurate rifle is a 7x30 Waters. 1/2" MOA all day long at 100yds.
At 139gr it seems to be a bit light for moose.
Otherwise I plan to use my .358 Bellm w/ 225gr Nosler partition...which is a 444 Marlin case necked down to 358.
"The Constitution is not an instrument for government to restrain the people, it is an instrument for the people to restrain the government, lest it come to dominate our lives and interests."
Patrick Henry, American Patriot