Talk:Arms Dealer/@comment-3530426-20110601052136/@comment-220.112.11.200-20110601054621

You need to keep a gun in your inventory (not in a chest) for long enough. And the gun must be obtain from somewhere in this map, otherwise it won't count. If that didn't solve the problem, you can always throw away the existing firearm and get a new one to start the waiting all over again.