Wheaton Armory

An old army armory, now occupied by a number of raiders. The armory itself is a very radioactive bunker and seems to include a missile silo (now empty). In the back of the bunker is a Very Hard Door guarded by a Mark V turret.

Behind the door is a substantial weapons stash including a Minigun, Sniper Rifles, and plenty of mines, grenades and ammo. Picking the lock activates a siren.