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.
Let us speak courteously,deal fairly, and keep ourselves armed and ready. TR