ok so i know i have a chinese sks. Does sks fall under c&r ? Can anyone tell me in regular language what will keep mine legal. I haven't taken it apart yet to see if it has any US parts. Since the bayonet was removed, I am assuming it is legal as is, as long as I don't make any modifications. To my understanding, it will become illegal only if I fix a bayonet, attach a bipod permanently, add a flash suppressor (muzzle brake is ok) or add a pistol grip stock (without adding any American parts). I am on track here? Anybody out there with accurate advise? Bad advice is also accepted.