i will teach how to unlock the ww 2 m1 grand on bc 2 if u want me to just answer the question.

please only answer this vraag if u do not know how to get ww 2 m1 grand the ww 2 m1 grand sadly it can not be used in single player but it can be used online i will teach step door step and if u still do not get it i will apply an video on the club.