Payday The Heist: Wolfpack DLC: Blow Out Trophy Guide HD

this is a harder trophy then detective gadget u need to just use the gl40 on the new heist called undercover and make sure u dnt shoot anything but the grenade launcher i would suggest doing this trophy at about reputation level 178 or higher so u get the better upgrades for the grenade launcher hope it helps u guys get the trophy. follow me on twitter @PlatCollector