An EMP is my carry gun. I probably have 3000 rounds through it. It is built around a 9mm and .40 length cartridge. Springfield calls it the "short action 1911." It fed FMJs perfectly, but hollow points would plug on the feed ramp every 50 rounds or so. Not horribly unreliable, but not carry-worthy. I did what many suggested--I contacted Springfield and they polished the feed ramp and opened up the chamber slightly. It didn't cost me a dime. No more hollow point issues. Gun now runs like a Glock, except it's slimmer and easier to carry. It absolutely shoots the lights out for its size. Plus, the magazine holds nine rounds, as opposed to the eight rounds that standard officer-framed 9mm 1911 mags hold. I wish it had a 3.5" or maybe even a 4" barrel, but I still like it. A lot. IMO, if you are serious about a carry gun that's small enough to carry all the time, but big enough to still be seriously shootable, the EMP is worth the money.