3. Facts and stats to combat the missinformation that they have been subjected to. Remember, neither of them are die hard antis, they just don't know any better.
I think you need to know what missinformation they are actually concerned about before we could provide a reasonable suggestion here. Different women have different hangups, IMHO. Some think all guns are illegal. Some think they will be used against you. Some think they are dangerous. Some think all of these things. We would have to write volumes to answer the question and cover all the possibilities.
I recommend the guys sit at the internet an hour or two a day for the next couple weeks and get familiar with some of these issues on basic terms, think about the arguments for and against guns in the house, and then have the talk I mentioned above.
As for how to introduce them to firearms, I was an opportunist on that subject. After I told my wife I was getting a shotgun, I did so. She didn't really care to see it or anything. However, eventually I had it out for cleaning, and she was there. Of course, I had a big advantage, my boys were very, very curious, and their enthusiasm helped drag her in. So, I showed it to her, and took it apart in front of her so that she could see it and its pieces. Just take the opportunities when they arise to show them a gun. Maybe if they are all over at your place for dinner, and if you have a gun similar to one the guys want to buy, he could show it to her. It should be unloaded at the time, and probably with a trigger lock on it, just to make it easier on her. I'd also bring it out to her, rather than drag her back into your armory where she'll be a bit overwhelmed. (You do have an armory, don't you?)
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