Hey guys, new here. Just took out my new saiga 308 to the range and seemed to have the same problem. Every other mag or so the bolt would carve a big dent into the next round sometimes puncturing it. Most of the time just leaving a big groove. It looked like I could file it off a bit to improve the bolt going over the next round. Do you guys have any pictures of what the bolt should look like? mine has a sharp angle where it should go over the round below it. (with a little tiny tiny dent. might have been caused by my barnaul steel case stuff.) I'll post a pic when i can.