Ok so I just bought a Ruger LCP to carry everyday. I spent about $500 for it with all the accessories. In order to please the wife I gave her $500 so she could go shopping. She seemed to like the idea and went with it. Now I really want to buy an AR-15 so I told her I would give her the same amount it costs me to buy it. She said no cause she doesn't want an assault rifle in the house. How can I convince her to let me get one?