So your just shooting factory loads out of it? what did they do to fix the pressure problem? could you do me a favor and measure the inside length of the magazine please sir if you have a caliper!
I was just shooting factory at first to break it in and to play with it before I could work up a load. I only shoot hand loaded now.
They weren't really good at communicating what was actually wrong. I believe they just blamed a burr in the bolt face.
My reloading spreadsheet stays the mag is 2.885". I will confirm when I get home tonight.