2)"Who is to judge what kind of weapons are suitable for my purpose? Me and me alone. For self-defense, I will allow myself the necessity to use a weapon superior to any that might be used against me."
I suppose you don't see a conflict between #1 and #2?
Of course not. If you do, then you are a lawless person who would attempt to deny me the right to defend myself adequately in order to exercise my right to life. Isn't that what killers want? The right to kill an innocent without endangering themselves? Think about it.