I had some trouble w my lar using pmc 147 this week I had a light primer strike on my last round (always chk for open bolt!!!) re fired the round chk the bolt, there's my case facing 180 mashed neck first into the bolt face!! No joke I have the case and a witness. I did notice ejection was way up at 2 o'clock. My buddy says it was crashing off the deflector and the brass was about 3 ft pass the barrel in a nice pile. Hoping it was a phenomenon