hope i didnt spell expiermental wrong but ive been trying do find this gun and i just cant can anybody give me some advice. where is that damm mirv

assuming your talking about the mirv in FO3 (i was kind of confused by the fact this was posted in fallout series disscussion), it's in the national guard depot in the north of downtown DC. take the red line of the metro north to friendship station, then walk east. note: to unlock the bunker where the mirv is stored, you need to collect the five keller family audio tapes. see the fallout wiki for their locations. hope that helps.