How many mag's is enough? That is what i want to try to find out. How many mag's do carry and why. How many round's do you trust keeping in the house and what about on your person. At what point do feel that you have enough gun and bullet's to feel that you secure if the unpredictable arrive's. I try to carry atleast two extra mags both 15 and my 15 round mag in the weapon. Is this enough or too much?