Can't unequip brass knuckles?!?
Ubisoft, please patch this. The achievement/trophy "Where's the Beef?" is permanently locked if a player purchases Brass Knuckles as you can NOT unequip them.
The achievement requires you to kill a Bull with your BARE HANDS. If Brass Knuckles are purchased before this achievement is unlocked, as of now, you must start a new playthrough to get it. Please input an UNEQUIP option ASAP for those, including myself, who incidentally disabled themselves from getting this achievement.
Get Achievement/Trophy with brass knuckles.
If you equip a weapon and melee with the R3 button it will not use the brass knuckles. If you consume The Furious from your utility wheel you can kill the bull in one punch and unlock the achievement/trophy.