I have maybe 250 to 350 rounds thru my .380 Thunder and have a problem with it not firing DA as well as an occasional jam. Both problems were like right out of the box. The range I was on is also the shop where I bought it. They had their in house gunsmith work on it thee times and the problem persisted. Finally they sent it back to Bersa. Six weeks later it comes back with a $17.50 S & H charge, and the problem still exists. I found that with the wood grips it won't fire DA at all and off and on with the rubber grips. Has anyone else experienced this, or do I just have a lemon? I bought this gun to replace a PPK that was stolen in a burglary. I wanted it for my carry piece but now I don't have any confidence in it. I'm wishing I had spent the extra couple hundred bucks and bought another PPK. Anyone with any input would be appreciated.