Look hard at the LC9. I had the same problem as you describe and bought the LCP. What a great little auto, but I always felt a little under gunned. I then bought a LC9, wow what a great little pistol. I found it shot anything I fed it without a hic-up, accurately, I can keep them all on a silhouette target at 25 yds. You need to cut that down to 15 yds if you want rapid fire. I consider myself an adequate shot, but needed to reduce that another five yrds when I went to one hand from the draw and rapid fire. The slide locks back on an empty mag, and it also has a safety similar to the 1911 mdl. It is only slightly larger then an LCP. If I had to say something I didn't like about it I would say the long trigger pull. It even fits some of my holsters I bought for the LCP, and hides in a front pant pocket. A serious caliber from a solid little pistol.