Over at Fleeting Survival, a new blog I'm checking out partly due to his experience with the M10-545, he has an post up about his M10-545 which was apparently a lemon. Sounds like he had a bad magazine latch that caused misfeeds. However, the rest of the experience is exactly why I am proud to say I'm an Atlantic Firearms customer. He emailed Atlantic on a Friday evening, got an email response that night and a phone call the next day to start working through the issues. They will take care of you!