Damage fall of is a bit too severe for some guns.

RPKM and M417 lose 6 damage per bullet before TEN meters, making them no better than all of the 25 damage per shot guns in the game

Been messing around in the shooting range and both the M417 and the RPKM show 33 damage per shot, but only do 27 at 10 meters. However the M240L and AK4D also says 33 damage and do 33 damage up to 20 meters.

So this means that the M417 (Carbine) and RPKM (LMG) both have a damage fall off so severe that at TEN meters you are losing damage? I don't understand this at all, especially on the RPK.