For moose I use Sierra 140 gr. boatails over 46.5 gr of Imr 4831 @ 2700 fps. For deer I use 120 gr. Nosler ballistic tips over 44g of AA3100@ 2400 fps. Mild but effective.. For varmints I use 85 gr speer hollow points over 44.5 gr of IMR 4064@ 3200 fps very accurate !