Resident Evil - Code: Veronica Best use of the M-100Ps in Code Veronica

[Mountie]

The two guns are best and efficient for killing bander snatchers- provided you go right up to them with no distance between the player and the monster. Fire at it rapidly without stopping and you'll kill it in three shots maximum, sometimes even two or one.

It'll save you tons of ammo on that gun and all other weapons. Once you kill all bander snatchers in the game, you'll still have plenty of ammo to spare on that gun as well.