For her to lay down the law at this stage of your relationship should be a giant super nova to you- Some women just have to try to mold you into their image of what they think you should be- Don't bother with spending time trying to educate her- You'll teach pigs how to fly sooner-
Even if she magically sees the error of her ways after you explain that your firearms are non negotiable, it will only go on her back burner to be brought up later when she has the force of legality behind her in the form of a marriage contract- My guess is, that if you think about it minus the testostorone rush, this is not the first time she has dropped little hints about what she expects of you-
At the very least, delay any permanent commitment for a considerable length of time and start analyzing her with your brain in the clear light of day-
One of three things will happen-
One, she will realize that you are too set in your ways for her and it will be adios to find an easier target-
Two, she will be sly enough to back off now with the knowledge that once she becomes empowered with marriage and or kids, she will have the leverage she needs to get what she wants- With enough time for this scenario, she will become more and more pushy for your commitment along with making the occasional error that reveals she has changed not at all- Kind of a "give em enough rope and they will hang themselves" situation-
Three, she will realize that a strong willed mate is really what she wants and you will be ok-
The odds here are 45, 50, 5- Personally I'd opt for Vegas with those odds- At least there you'll get hosed but it only will last two or three days versus the rest of your life