I like mine, I keep in contact with a few other owners. One did get a lemon and on its 3rd trip back they discovered it was out of spec and replaced it. He said the new one was flawless, but sold it because he had bought another.
You MUST use a higher pressure Buffalo Bore or Magtech Guardian Gold +P type ammo in my experience,
but don't even buy DPX 380 +P, the 4 boxes I just bought won't feed in any single stack 380 I own, tried them in AMT Backup, Walther (German) PPK, NAA Guardian, and DB380. The DPX is ever so slightly longer than the other 380 ammo I have.