-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.
你看懂这段以后就懂为什么重枪管那么重要了。