Sorry guys been working. I do appreciate all of your comments. The gunsmith radiused the lugs,and it chambers fine. I just wasn't happy with the dropping the bolt method on the magine,and yeah it fired but it still dented the next case as it cycled. Once the lugs were radiused it jumps the cases without any dents and works fine. The fatter case,and steep shoulder angle just didn't leave enough room for the bolt lugs to clear. The gun started life as a stock LR 308 it has since been rebarreled, jard adj single stage trigger,jp vtac 15.5 in hand guard,magpul prs stock. Has anyone had any luck with the criterion barrels? I haven't shot this gun but twice. I was too pissed off that it didn't charge with the bolt correctly,but I'm anxious to see what it will do with a 140gr amax and H4350. I'm gonna load it to hornady's specs.