Imagine a nightmare scenario where you can own just two guns, your weapon of choice plus an identical model as a spare. You can own no other for the rest of your life. Which one would it be? As an urban male, my choice would be a Glock 26, with GAP magazine floor plates. All my spare mags would be ten rounders with the same additions. If I couldn't get the job done with 10+1+10, I would almost certainly be out of my league.