Ths is the last thing I will say then I'm done. Yes, the rifle did fail when I FIRST bought it. I noticed one of the gas rings were bent after one 30 round mag. I thought maybe it was my fault because I didn't oil it out of the box. I ordered new gas rings and while I was waiting on them to arrive I did start modifying the rifle. The reason I started doing it is because everyone I talked to was not interested in working on it or was so busy they just didn't have time. I was told by someone here in Columbus ( that works on AR's supposedly) that I could do it myself. I didn't want to work on it but all I heard was how easy it was so I did. Yes, I'm sure the gas block was off center, I don't doubt that. The only thing I'm saying is when I spoke with the person on the phone about it I told them to fix that but also not to stop there. I may be an idiot, but I knew that there was something else wrong because the rifle failed the first day I shot it( before I made the mods). When I called back after I picked up the rifle, the person I spoke with said and I quote " we'll, I don't know what you did to it." I shot it, that's what I did. I was more than happy to pay whatever it took to fix the rifle. I just wanted it fixed. I finally found someone to put it back to its original state and called High Standard to tell them what I did. I also told them that I don't care what it cost to fix it just as long as it was fixed. I already shipped it and don't want anything else to come of this. I am not trying to bash ACME. I'm sure that I'm one of the very few people that had a bad experience there. I'm also just the kind of person that when I don't get a good vibe from somewhere I don't go back. As for a " cheap gun". I didn't think High Standard was cheap but maybe I wrong there too.