P90 has some faulty skins.
Some of the new P90 skins have an issue where shots land lower than the crosshair at close range.
Among the skins I own, the same issue occurs with the newly released Arasaka and H.Inst skins.
From around 50 meters and beyond, the shots start landing higher instead, but I don’t consider that a major issue since it’s outside the weapon’s effective engagement range.
Please refer to the video below, where I recorded the disadvantages this creates when fighting around cover.
In the shooting range, I couldn’t use paint to recreate a situation where an enemy is only exposing their head, but the same problem applies there as well. Since the bullets hit lower than where I’m aiming, I would either have to aim higher intentionally, or if I aim directly at the target, about half of the shots would likely get blocked by the cover instead.