I'm getting it for concealed carry/personal defense and home defense. From my military training I'm familiar with the 9mm and like the accuracy. I've never actually fired a .45 so I don't know how it compares in kick, accuracy, etc. I was thinking i would just get the 9mm and stack it so every other round was JHP (hollow-point) and FMJ. But i have been told the 9mm can lack stopping power. What would you recommend? How does the .45 compare to the 9mm when it comes to kick and accuracy?