Marksman Active Specialization bugged

As per the description:
“While active, the Marksman specialization completely eliminated weapon sway when using any weapon.”

Well, having an enemy 100M away, “dead-aim” (so center crosshair), I still miss a LOT.
Marksman Spec should take weather and bullet drop as well in account when aiming.
In theory, when Marksman is active, one should not be able to miss the aimed target (unless he 'miss-aims of course!!!).
Please fix this.

Depending of weapon quality the radius of hits differ a bit. A one star weapons seems to miss more than a 5 star weapon. I guess its intended to show that not all weapons have perfect aim.

My experience is that they miss in the same way most of the times.