patch info about the foregrip from April
-The Horizontal Sway reduction has been changed from a global percent reduction to a weapon specific value reduction. For most guns this means very little change, for guns which have a large horizontal recoil the change is more substation. The FAMAS, F2000, and AEK971 are most effected, the AK-74, M16, and M416 are nearly unchanged.
-A small long range Aimed Accuracy penalty has been added to the foregrip. Players who generally find themselves fighting at mid to long range may want to change their accessory, while players fighting in CQB will go largely unaffected. Combining the Foregrip with a Silencer or a Heavy Barrel will offset this penalty.