been getting keyholing from what should be a pretty good load. Started with Lapua cases in 6.5 Grendel, CCI 450 primers and BLC-2 22.0 to 23.0 grains behind a Barnes TSX 120 grain BTHP solid copper. Barrel is a 1 X 8, 3 land, polygonical, 18" long, mid-length, SS, no chrome. Checked for...