Back to the orignal post: Reed Richards is useless. That's you answer.
As far as Bruce Wayne owning guns... why wouldn't he? Wouldn't a rich playboy with no day job shoot clays from time to time? Didn't Bruce and Dick practice with firearms occasionally to maintain their familiarity with the weapons commonly used against them? Hell, Batman used one to kill a God. He understood his own personal hang ups weren't a reason to not save the world.
As far as Bruce Wayne owning guns... why wouldn't he? Wouldn't a rich playboy with no day job shoot clays from time to time? Didn't Bruce and Dick practice with firearms occasionally to maintain their familiarity with the weapons commonly used against them? Hell, Batman used one to kill a God. He understood his own personal hang ups weren't a reason to not save the world.