The 1980 Cartriges of the World list's it this way.
147 grain BT (military) mv 2886 me 2727
150 grain (remington) mv 2820 me 2660
150 grain 3031 49 grains mv 2800 me 2620
180grain 4320 48 grains mv 2630 me 2772
220 grain 4350 45 grains mv 2350 me 2705